{"id":49766,"date":"2020-10-16T10:53:13","date_gmt":"2020-10-16T08:53:13","guid":{"rendered":"https:\/\/anasounds.com\/?p=49766"},"modified":"2022-02-11T13:28:22","modified_gmt":"2022-02-11T12:28:22","slug":"les-technologies-alimentations-pour-pedales-deffets","status":"publish","type":"post","link":"https:\/\/anasounds.com\/fr\/les-technologies-alimentations-pour-pedales-deffets\/","title":{"rendered":"Les technologies d&rsquo;alimentations pour p\u00e9dales d&rsquo;effets"},"content":{"rendered":"\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Dans cet article, on va entrer plus en d\u00e9tails dans les technologies d&rsquo;alimentations pour p\u00e9dales. Pour comprendre leurs diff\u00e9rences, leur fonctionnement, et les avantages et inconv\u00e9nients de chacune. Et si tu veux savoir quelle alimentation est la plus adapt\u00e9e \u00e0 ton board, on a aussi fait <a aria-label=\"undefined (s\u2019ouvre dans un nouvel onglet)\" href=\"https:\/\/anasounds.com\/fr\/guide-pour-choisir-son-alimentation-de-pedales-effets\/\" target=\"_blank\" rel=\"noreferrer noopener\">cet autre article<\/a> pour te guider !<\/p>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"nm-block-heading wp-block-heading\" id=\"la-pile-9v\">la pile 9v<\/h2>\n\n\n\n<p>La pile a \u00e9t\u00e9 la premi\u00e8re solution pour alimenter des p\u00e9dales qui consomment peu. On en retrouve dans un grand nombre de p\u00e9dales. Et hormis le fait qu&rsquo;elle s&rsquo;use, elle a tous les avantages d&rsquo;une bonne alim. Avec des piles, on a une alimentation isol\u00e9e pour chaque p\u00e9dale, aucune boucle de masse qui pourrait capter des perturbations ext\u00e9rieures, une tension parfaitement continue, pas de 50Hz venant du secteur qui pourrait rayonner \u00e0 proximit\u00e9 des p\u00e9dales&#8230; La solution parfaite en terme de bruit !<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/ehx9v-1.jpg\" alt=\"\" class=\"wp-image-50115\" width=\"261\" height=\"261\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/ehx9v-1.jpg 350w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/ehx9v-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 261px) 100vw, 261px\" \/><\/figure><\/div>\n\n\n\n<p>Certains fabricants comme Danelectro se sont m\u00eame amus\u00e9s \u00e0 faire des blocs d&rsquo;alims \u00e0 piles. Ca parait gadget comme \u00e7a, mais \u00e7a permet d&rsquo;avoir un board qui ne bouge pas. En \u00e9vitant d&rsquo;arracher et ouvrir les p\u00e9dales pour changer les piles, ou d\u00e9brancher les c\u00e2bles pour \u00e9conomiser les piles quand on ne joue pas. Tout en \u00e9vitant les probl\u00e8mes de bruits des alimentations \u00e0 brancher sur le secteur !<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/12766417_800-1.jpg\" alt=\"\" class=\"wp-image-50036\" width=\"341\" height=\"266\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/12766417_800-1.jpg 769w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/12766417_800-1-700x546.jpg 700w\" sizes=\"auto, (max-width: 341px) 100vw, 341px\" \/><figcaption>La Danelectro Battery Billionaire, qui int\u00e8gre simplement 4 piles 9V, reli\u00e9es chacune \u00e0 une sortie.<\/figcaption><\/figure><\/div>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"nm-block-heading wp-block-heading\" id=\"l-alimentation-dans-la-pedale\">l&rsquo;alimentation dans la p\u00e9dale<\/h2>\n\n\n\n<p>Pour \u00e9viter l&rsquo;utilisation de piles, certains fabricants ont pr\u00e9f\u00e9r\u00e9 alimenter leur p\u00e9dales directement avec le secteur. A cette \u00e9poque, les p\u00e9dales d&rsquo;effets \u00e9taient beaucoup plus encombrantes. On ne voyait pas non plus beaucoup de pedalboards monstrueux avec des dizaines de p\u00e9dales. Du coup, les p\u00e9dales de l&rsquo;\u00e9poque int\u00e9graient aussi toute l&rsquo;\u00e9lectronique d&rsquo;alimentation. On avait juste un c\u00e2ble qui sortait de la p\u00e9dale, \u00e0 relier directement \u00e0 la prise.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/mk0anasoundsyn79sy00.kinstacdn.com\/wp-content\/uploads\/2020\/10\/electro-harmonix-deluxe-memory-man-mk2-255030-1200x970.jpg\" alt=\"\" class=\"wp-image-49993\" width=\"335\" height=\"270\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/electro-harmonix-deluxe-memory-man-mk2-255030-1200x970.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/electro-harmonix-deluxe-memory-man-mk2-255030-700x566.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/electro-harmonix-deluxe-memory-man-mk2-255030-768x621.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/electro-harmonix-deluxe-memory-man-mk2-255030-1209x978.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/electro-harmonix-deluxe-memory-man-mk2-255030.jpg 1296w\" sizes=\"auto, (max-width: 335px) 100vw, 335px\" \/><figcaption>Les premi\u00e8res p\u00e9dales Electro-Harmonix, avec le long cordon d&rsquo;alimentation int\u00e9gr\u00e9 \u00e0 la p\u00e9dale.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Le probl\u00e8me d&rsquo;alimenter la p\u00e9dale avec le secteur, c&rsquo;est que \u00e7a n\u00e9cessite de l&rsquo;\u00e9lectronique en plus. On doit convertir la haute tension alternative du secteur en tension continue plus basse pour alimenter la p\u00e9dale. Mais \u00e7a permet de ne pas avoir de pile qui s&rsquo;use, et de cr\u00e9er d&rsquo;autres tensions que le 9V standard, pour apporter plus de headroom et garder une meilleure dynamique le long de la chaine d&rsquo;effets.<\/p>\n\n\n\n<p>Enfin, avec la miniaturisation des composants, on a commenc\u00e9 \u00e0 sortir la partie alimentation de la p\u00e9dale, en incluant toute l&rsquo;\u00e9lectronique directement dans le boitier de la prise. C&rsquo;est comme \u00e7a qu&rsquo;on a aujourd&rsquo;hui des alimentations comme la 1 Spot. Au moins si la 1 Spot est ab\u00eem\u00e9e, il suffit de la changer sans avoir \u00e0 changer toute la p\u00e9dale !<\/p>\n\n\n<div data-block-name=\"woocommerce\/handpicked-products\" data-edit-mode=\"false\" data-products=\"[17346]\" class=\"wc-block-grid wp-block-handpicked-products wp-block-woocommerce-handpicked-products wc-block-handpicked-products has-3-columns has-multiple-rows\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/1spot-alim9v\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2019\/05\/1spot9villu-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"1 spot\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2019\/05\/1spot9villu-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2019\/05\/1spot9villu-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2019\/05\/1spot9villu-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2019\/05\/1spot9villu-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2019\/05\/1spot9villu.jpg 1080w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">1 Spot | Alimentation 9V pour toutes vos p\u00e9dales | True Tone<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">30,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/fr\/wp-json\/wp\/v2\/posts\/49766?add-to-cart=17346\" aria-label=\"Ajouter au panier\u00a0: &ldquo;1 Spot | Alimentation 9V pour toutes vos p\u00e9dales | True Tone&rdquo;\" data-quantity=\"1\" data-product_id=\"17346\" data-product_sku=\"VS1SP\" data-price=\"30\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Ajouter au panier<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"nm-block-heading wp-block-heading\" id=\"de-la-prise-secteur-a-la-pedale-d-effet\">de la prise secteur \u00e0 la p\u00e9dale d&rsquo;effet<\/h2>\n\n\n\n<p>Allez, on rentre dans la th\u00e9orie. On va voir \u00e9tape par \u00e9tape comment on passe du 230V alternatif du secteur en tension continue de quelques volts pour cr\u00e9er une alimentation pour p\u00e9dale simple.<\/p>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"nm-block-heading wp-block-heading\" id=\"le-transformateur\">le transformateur<\/h3>\n\n\n\n<p>C&rsquo;est la premi\u00e8re \u00e9tape ! Il va permettre d&rsquo;abaisser la tension qui vient du secteur. Le secteur est une tension alternative, c&rsquo;est \u00e0 dire qu&rsquo;elle varie et s&rsquo;inverse r\u00e9guli\u00e8rement au cours du temps, en oscillant 50 fois par seconde (le fameux 50Hz).<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/AC-vs-DC-1.jpg\" alt=\"\" class=\"wp-image-50003\" width=\"491\" height=\"202\"\/><figcaption>Source : <a href=\"https:\/\/www.freeingenergy.com\" target=\"_blank\" aria-label=\"undefined (s\u2019ouvre dans un nouvel onglet)\" rel=\"noreferrer noopener\">Freeing Energy<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<p>Le transformateur est un anneau en fer, autour duquel est enroul\u00e9 l&rsquo;entr\u00e9e et la sortie. La tension qui rentre dans le premier enroulement, reli\u00e9 directement au secteur, va cr\u00e9er un champ magn\u00e9tique qui circule dans l&rsquo;anneau en fer. De l&rsquo;autre c\u00f4t\u00e9, il va se passer l&rsquo;effet inverse : le champ magn\u00e9tique qui passe dans le deuxi\u00e8me enroulement va g\u00e9n\u00e9rer une tension \u00e0 ses bornes.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/transfo-wikipedia-1.png\" alt=\"\" class=\"wp-image-50001\" width=\"415\" height=\"294\"\/><figcaption>Il n&rsquo;y a aucun lien \u00e9lectrique direct entre l&rsquo;entr\u00e9e et la sortie : le transformateur cr\u00e9\u00e9 une isolation galvanique.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Le champ magn\u00e9tique ne se forme que lorsque la tension varie, donc un transformateur ne fonctionne qu&rsquo;avec une tension alternative. Si les 2 enroulements sont identiques, alors on aura exactement la m\u00eame tension en sortie. Mais en jouant sur le nombre de tours des enroulements, on va pouvoir l&rsquo;abaisser !<\/p>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"nm-block-heading wp-block-heading\" id=\"le-redressement\">le redressement<\/h3>\n\n\n\n<p>On a abaiss\u00e9 la tension, maintenant il va falloir la rendre continue ! On fait \u00e7a en plusieurs \u00e9tapes, et la premi\u00e8re est le redressement. En utilisant des diodes qui laissent passer le signal uniquement dans un sens, on obtient une tension qui sera toujours positive, en redressant les parties n\u00e9gatives du signal.<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-default wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"180\" data-id=\"50006\" src=\"https:\/\/mk0anasoundsyn79sy00.kinstacdn.com\/wp-content\/uploads\/2020\/10\/Diodebridge-eng.gif\" alt=\"\" class=\"wp-image-50006\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/Diodebridge-eng.gif 300w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/Diodebridge-eng-274x164.gif 274w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption>le pont de diodes<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"628\" height=\"146\" data-id=\"50021\" src=\"https:\/\/mk0anasoundsyn79sy00.kinstacdn.com\/wp-content\/uploads\/2020\/10\/345910-1.png\" alt=\"\" class=\"wp-image-50021\"\/><figcaption>le signal apr\u00e8s un redressement double alternance<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"nm-block-heading wp-block-heading\" id=\"le-filtrage\">le filtrage<\/h3>\n\n\n\n<p>Ensuite on filtre, pour s&rsquo;approcher au maximum d&rsquo;une tension continue. On peut utiliser un simple condensateur, qui va stocker et restituer des charges, ou des filtrages beaucoup plus complexes et efficaces.<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-2 wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"664\" height=\"176\" data-id=\"50012\" src=\"https:\/\/mk0anasoundsyn79sy00.kinstacdn.com\/wp-content\/uploads\/2020\/10\/345911.png\" alt=\"\" class=\"wp-image-50012\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"629\" height=\"157\" data-id=\"50016\" src=\"https:\/\/mk0anasoundsyn79sy00.kinstacdn.com\/wp-content\/uploads\/2020\/10\/345912-1.png\" alt=\"\" class=\"wp-image-50016\"\/><\/figure>\n<figcaption class=\"blocks-gallery-caption\">Source : <a href=\"https:\/\/openclassrooms.com\/fr\/\" target=\"_blank\" aria-label=\"undefined (s\u2019ouvre dans un nouvel onglet)\" rel=\"noreferrer noopener\">openclassrooms.<\/a><\/figcaption><\/figure>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"nm-block-heading wp-block-heading\" id=\"le-regulateur-de-tension\">le r\u00e9gulateur de tension<\/h3>\n\n\n\n<p>Pour finir, et obtenir une tension parfaitement lisse, on utilise un r\u00e9gulateur. C&rsquo;est un composant qui va permettre d&rsquo;abaisser et de maintenir une tension en sortie fixe, en \u00e9vacuant l&rsquo;exc\u00e9dent sous forme de chaleur. Quel que soit le courant demand\u00e9 en sortie !<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/345906.png\" alt=\"\" class=\"wp-image-50027\" width=\"447\" height=\"110\"\/><\/figure><\/div>\n\n\n\n<p>On a enfin une tension parfaitement continue ! Au final, on a transform\u00e9 la tension secteur en 4 \u00e9tapes pour pouvoir alimenter une p\u00e9dale.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/alim-simple.jpg\" alt=\"\" class=\"wp-image-50071\" width=\"562\" height=\"227\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/alim-simple.jpg 957w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/alim-simple-768x312.jpg 768w\" sizes=\"auto, (max-width: 562px) 100vw, 562px\" \/><\/figure><\/div>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"nm-block-heading wp-block-heading\" id=\"les-alimentations-multiples\">les alimentations multiples<\/h2>\n\n\n\n<p>On a vu comment cr\u00e9er une alimentation pour alimenter une p\u00e9dale. Mais si on veut en alimenter plusieurs, on a le choix entre plusieurs technologies.<\/p>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"nm-block-heading wp-block-heading\" id=\"la-guirlande\">la guirlande<\/h3>\n\n\n\n<p>La solution la plus simple, on connecte toutes les p\u00e9dales en parall\u00e8le \u00e0 la sortie de l&rsquo;alimentation. Ca fonctionne tr\u00e8s bien pour 3-4 p\u00e9dales analogiques, mais on va tr\u00e8s vite rencontrer des probl\u00e8mes de bruits si on en utilise plus, ou si on a des p\u00e9dales num\u00e9riques.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/guirlande.jpg\" alt=\"\" class=\"wp-image-50075\" width=\"571\" height=\"285\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/guirlande.jpg 1050w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/guirlande-700x351.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/guirlande-768x385.jpg 768w\" sizes=\"auto, (max-width: 571px) 100vw, 571px\" \/><figcaption>Sch\u00e9ma bloc d&rsquo;une guirlande connect\u00e9e \u00e0 une alim simple.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Avec une guirlande, il n&rsquo;y a aucune isolation entre les p\u00e9dales. Les p\u00e9dales num\u00e9riques pouvant g\u00e9n\u00e9rer de l\u00e9g\u00e8res perturbations sur leur alimentation, ces perturbations vont se transmettre aux autres p\u00e9dales connect\u00e9es \u00e0 la m\u00eame guirlande.<\/p>\n\n\n\n<p>En plus, on a des boucles sur la masse et le 9V entre chaque p\u00e9dale. Chaque boucle agissant un peu comme une antenne, les appareils \u00e9lectriques \u00e0 proximit\u00e9 des p\u00e9dales peuvent g\u00e9n\u00e9rer des perturbations qui seront capt\u00e9es et transform\u00e9es en bruit.<\/p>\n\n\n\n<p>Enfin, le r\u00e9gulateur de tension ne pouvant pas non plus fournir des courants tr\u00e8s importants, on peut \u00eatre vite limit\u00e9 sur le nombre de p\u00e9dales.<\/p>\n\n\n<div data-block-name=\"woocommerce\/handpicked-products\" data-edit-mode=\"false\" data-products=\"[45628]\" class=\"wc-block-grid wp-block-handpicked-products wp-block-woocommerce-handpicked-products wc-block-handpicked-products has-3-columns has-multiple-rows\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/bundle-true-tone-1-spot-9v-daisy-chain-8-la-solution-pas-chere-pour-alimenter-jusqua-8-pedales\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"600\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/08\/8048396_800.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"bundle true tone 1 spot | la solution pas ch\u00e8re pour alimenter jusqu&#039;\u00e0 8 p\u00e9dales !\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">bundle true tone 1 spot | la solution pas ch\u00e8re pour alimenter jusqu&rsquo;\u00e0 8 p\u00e9dales !<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">49,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/fr\/wp-json\/wp\/v2\/posts\/49766?add-to-cart=45628\" aria-label=\"Ajouter au panier\u00a0: &ldquo;bundle true tone 1 spot | la solution pas ch\u00e8re pour alimenter jusqu&#039;\u00e0 8 p\u00e9dales !&rdquo;\" data-quantity=\"1\" data-product_id=\"45628\" data-product_sku=\"1SPOT COMBO\" data-price=\"49\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Ajouter au panier<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"nm-block-heading wp-block-heading\" id=\"la-fx-power-source-l-alimentation-pseudo-isolee\">la fx power source : l&rsquo;alimentation pseudo isol\u00e9e<\/h3>\n\n\n\n<p>La <a href=\"https:\/\/anasounds.com\/fr\/fx-power-source\/\" target=\"_blank\" aria-label=\"undefined (s\u2019ouvre dans un nouvel onglet)\" rel=\"noreferrer noopener\">FX Power Source<\/a> fonctionne sur le m\u00eame principe, mais avec des \u00e9tages de filtrage et un r\u00e9gulateur de tension pour chaque \u00e9tage de sortie.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/FX.jpg\" alt=\"\" class=\"wp-image-50078\" width=\"597\" height=\"283\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/FX.jpg 1122w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/FX-700x332.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/FX-768x364.jpg 768w\" sizes=\"auto, (max-width: 597px) 100vw, 597px\" \/><figcaption>Sch\u00e9ma interne de la FX Power Source : le 50Hz reste \u00e0 l&rsquo;ext\u00e9rieur de l&rsquo;alim, et chaque \u00e9tage est filtr\u00e9 et r\u00e9gul\u00e9 en tension.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Le fait d&rsquo;avoir un r\u00e9gulateur sur chaque sortie va les isoler entre elles sur le 9V. On \u00e9vite donc les probl\u00e8me de bruits li\u00e9 \u00e0 une p\u00e9dale num\u00e9rique qui g\u00e9n\u00e8re des perturbations. En plus, la conversion alternatif\/continu est faite dans un boitier externe. Ca \u00e9vite d&rsquo;avoir le 50Hz audible du secteur, responsable du \u00ab\u00a0hum\u00a0\u00bb, qui passe \u00e0 proximit\u00e9 des p\u00e9dales.<\/p>\n\n\n\n<p>On supprime aussi les boucles sur le 9V, mais on a toujours une boucle de masse entre les p\u00e9dales. Et on reste limit\u00e9 sur les courants de chaque sortie \u00e0 cause du r\u00e9gulateur, m\u00eame si c&rsquo;est suffisant pour la majorit\u00e9 des p\u00e9dales. Jusqu&rsquo;\u00e0 200mA par sortie, soit 90% des p\u00e9dales du march\u00e9.<\/p>\n\n\n<div data-align-buttons=\"true\" data-block-name=\"woocommerce\/handpicked-products\" data-edit-mode=\"false\" data-products=\"[48422,48401,48426]\" class=\"wc-block-grid wp-block-handpicked-products wp-block-woocommerce-handpicked-products wc-block-handpicked-products has-3-columns has-multiple-rows has-aligned-buttons\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/fx-power-source-8x-9v-2x-12v-et-2x-18v-bundle-complet\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3874-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"fx power source - 8x 9v, 2x 12v et 2x 18v - bundle complet\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3874-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3874-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3874-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3874-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3874-1536x1536.jpg 1536w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3874.jpg 2048w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3874-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3874-100x100.jpg 100w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">fx power source &#8211; 8x 9v, 2x 12v et 2x 18v &#8211; bundle complet<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">149,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/anasounds.com\/fr\/produit\/fx-power-source-8x-9v-2x-12v-et-2x-18v-bundle-complet\/\" aria-label=\"S\u00e9lectionner les options pour &ldquo;fx power source - 8x 9v, 2x 12v et 2x 18v - bundle complet&rdquo;\" data-quantity=\"1\" data-product_id=\"48426\" data-product_sku=\"3760257571377\" data-price=\"149\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Choix des options<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/fx-power-source-6x-9v-et-2x-12v-bundle-complet\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"fx power source - 6x 9v et 2x 12v - bundle complet\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-1536x1536.jpg 1536w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873.jpg 2048w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-100x100.jpg 100w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">fx power source &#8211; 6x 9v et 2x 12v &#8211; bundle complet<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">129,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/anasounds.com\/fr\/produit\/fx-power-source-6x-9v-et-2x-12v-bundle-complet\/\" aria-label=\"S\u00e9lectionner les options pour &ldquo;fx power source - 6x 9v et 2x 12v - bundle complet&rdquo;\" data-quantity=\"1\" data-product_id=\"48422\" data-product_sku=\"3760257571360\" data-price=\"129\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Choix des options<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/fx-power-source-8x-9v-bundle-complet\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"fx power source - 8x 9v - bundle complet\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-1536x1536.jpg 1536w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873.jpg 2048w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/JN9A3873-100x100.jpg 100w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">fx power source &#8211; 8x 9v &#8211; bundle complet<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">129,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t<div class=\"wc-block-grid__product-rating\"><div class=\"star-rating\" role=\"img\" aria-label=\"Note 5.00 sur 5\"><span style=\"width:100%\">Not\u00e9 <strong class=\"rating\">5.00<\/strong> sur 5 bas\u00e9 sur <span class=\"rating\">1<\/span> notation client<\/span><\/div><\/div>\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/anasounds.com\/fr\/produit\/fx-power-source-8x-9v-bundle-complet\/\" aria-label=\"S\u00e9lectionner les options pour &ldquo;fx power source - 8x 9v - bundle complet&rdquo;\" data-quantity=\"1\" data-product_id=\"48401\" data-product_sku=\"3760257571353\" data-price=\"129\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Choix des options<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"nm-block-heading wp-block-heading\" id=\"les-cioks-l-isolation-galvanique\">les cioks : l&rsquo;isolation galvanique<\/h3>\n\n\n\n<p>La solution pour isoler compl\u00e8tement chaque sortie et \u00e9viter les boucles de masse : mettre un transformateur sur chaque sortie ! C&rsquo;est notamment ce que fait Cioks sur la plupart de leurs alimentations.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/Cioks.jpg\" alt=\"\" class=\"wp-image-50080\" width=\"559\" height=\"313\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/Cioks.jpg 1122w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/Cioks-700x393.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/Cioks-768x431.jpg 768w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><figcaption>L&rsquo;int\u00e9rieur d&rsquo;une Cioks simplifi\u00e9 : les sorties sont parfaitement isol\u00e9es, mais le 50Hz circule dans tout le boitier, ce qui peut g\u00e9n\u00e9rer du bruit.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Mais comme on l&rsquo;a dit, un transformateur a besoin d&rsquo;une tension alternative pour fonctionner. On va donc avoir du 50Hz qui circule dans le bloc d&rsquo;alimentation, ce qui peut perturber les sorties par rayonnement \u00e9lectromagn\u00e9tique. Et on reste encore limit\u00e9 en courant sur les sorties.<\/p>\n\n\n\n<p>C&rsquo;est une solution qui est n\u00e9cessaire dans le cas o\u00f9 on a des p\u00e9dales positive ground qui ne pourront donc pas fonctionner avec la masse commune.<\/p>\n\n\n<div data-align-buttons=\"true\" data-block-name=\"woocommerce\/handpicked-products\" data-edit-mode=\"false\" data-products=\"[]\" class=\"wc-block-grid wp-block-handpicked-products wp-block-woocommerce-handpicked-products wc-block-handpicked-products has-3-columns has-multiple-rows has-aligned-buttons\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/utopia-mk2\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2025\/09\/1-Anasounds_Utopia-MK2_edition-limitee-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Utopia Mk2\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2025\/09\/1-Anasounds_Utopia-MK2_edition-limitee-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2025\/09\/1-Anasounds_Utopia-MK2_edition-limitee-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2025\/09\/1-Anasounds_Utopia-MK2_edition-limitee-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2025\/09\/1-Anasounds_Utopia-MK2_edition-limitee-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2025\/09\/1-Anasounds_Utopia-MK2_edition-limitee-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2025\/09\/1-Anasounds_Utopia-MK2_edition-limitee-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2025\/09\/1-Anasounds_Utopia-MK2_edition-limitee.jpg 1422w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Utopia Mk2<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\">229,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span> <span aria-hidden=\"true\">\u00a0\u2013\u00a0<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\">249,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><span class=\"screen-reader-text\">Plage de prix\u00a0: 229,00&nbsp;&euro; \u00e0 249,00&nbsp;&euro;<\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/anasounds.com\/fr\/produit\/utopia-mk2\/\" aria-label=\"S\u00e9lectionner les options pour &ldquo;Utopia Mk2&rdquo;\" data-quantity=\"1\" data-product_id=\"97392\" data-product_sku=\"\" data-price=\"229\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Choix des options<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/blues-believer-en-kit\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Blues Believer - En kit\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1.jpg 1500w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Blues Believer &#8211; En kit<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">129,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/fr\/wp-json\/wp\/v2\/posts\/49766?add-to-cart=95718\" aria-label=\"Ajouter au panier\u00a0: &ldquo;Blues Believer - En kit&rdquo;\" data-quantity=\"1\" data-product_id=\"95718\" data-product_sku=\"3760257573562\" data-price=\"129\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Ajouter au panier<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/fx-teacher-blues-believer-assemblee\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-1-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Blues Believer - Version assembl\u00e9e\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-1-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-1-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-1-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-1-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-1-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-1-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/11\/Fx-Teacher-BluesBeliever-Anasounds-1-1.jpg 1500w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Blues Believer &#8211; Version assembl\u00e9e<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">179,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t<div class=\"wc-block-grid__product-rating\"><div class=\"star-rating\" role=\"img\" aria-label=\"Note 5.00 sur 5\"><span style=\"width:100%\">Not\u00e9 <strong class=\"rating\">5.00<\/strong> sur 5 bas\u00e9 sur <span class=\"rating\">3<\/span> notations client<\/span><\/div><\/div>\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/fr\/wp-json\/wp\/v2\/posts\/49766?add-to-cart=95714\" aria-label=\"Ajouter au panier\u00a0: &ldquo;Blues Believer - Version assembl\u00e9e&rdquo;\" data-quantity=\"1\" data-product_id=\"95714\" data-product_sku=\"3760257573555\" data-price=\"179\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Ajouter au panier<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/la-grotte\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2024\/07\/La_grotte-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"La Grotte\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2024\/07\/La_grotte-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/07\/La_grotte-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/07\/La_grotte-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/07\/La_grotte-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/07\/La_grotte-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/07\/La_grotte-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2024\/07\/La_grotte.jpg 1500w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">La Grotte<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">349,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/fr\/wp-json\/wp\/v2\/posts\/49766?add-to-cart=94587\" aria-label=\"Ajouter au panier\u00a0: &ldquo;La Grotte&rdquo;\" data-quantity=\"1\" data-product_id=\"94587\" data-product_sku=\"3760257573524\" data-price=\"349\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Ajouter au panier<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/utopia-deluxe\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_utopia_deluxe-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Utopia Deluxe\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_utopia_deluxe-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_utopia_deluxe-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_utopia_deluxe-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_utopia_deluxe-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_utopia_deluxe-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_utopia_deluxe-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_utopia_deluxe.jpg 1500w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Utopia Deluxe<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">299,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t<div class=\"wc-block-grid__product-rating\"><div class=\"star-rating\" role=\"img\" aria-label=\"Note 5.00 sur 5\"><span style=\"width:100%\">Not\u00e9 <strong class=\"rating\">5.00<\/strong> sur 5 bas\u00e9 sur <span class=\"rating\">1<\/span> notation client<\/span><\/div><\/div>\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/fr\/wp-json\/wp\/v2\/posts\/49766?add-to-cart=92801\" aria-label=\"Ajouter au panier\u00a0: &ldquo;Utopia Deluxe&rdquo;\" data-quantity=\"1\" data-product_id=\"92801\" data-product_sku=\"3760257573500\" data-price=\"299\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Ajouter au panier<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/dystopia\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_dystopia-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\u00c9dition limit\u00e9e Dystopia\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_dystopia-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_dystopia-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_dystopia-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_dystopia-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_dystopia-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_dystopia-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/11\/Anasounds_dystopia.jpg 1500w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">\u00c9dition limit\u00e9e Dystopia<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">349,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/anasounds.com\/fr\/produit\/dystopia\/\" aria-label=\"En savoir plus sur &ldquo;\u00c9dition limit\u00e9e Dystopia&rdquo;\" data-quantity=\"1\" data-product_id=\"92753\" data-product_sku=\"3760257573517\" data-price=\"349\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Lire la suite<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/sandman\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/05\/Anasounds_sandman-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\u00c9dition limit\u00e9e Sandman\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/05\/Anasounds_sandman-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/05\/Anasounds_sandman-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/05\/Anasounds_sandman-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/05\/Anasounds_sandman-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/05\/Anasounds_sandman-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/05\/Anasounds_sandman-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/05\/Anasounds_sandman.jpg 1500w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">\u00c9dition limit\u00e9e Sandman<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">369,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t<div class=\"wc-block-grid__product-rating\"><div class=\"star-rating\" role=\"img\" aria-label=\"Note 5.00 sur 5\"><span style=\"width:100%\">Not\u00e9 <strong class=\"rating\">5.00<\/strong> sur 5 bas\u00e9 sur <span class=\"rating\">1<\/span> notation client<\/span><\/div><\/div>\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/anasounds.com\/fr\/produit\/sandman\/\" aria-label=\"En savoir plus sur &ldquo;\u00c9dition limit\u00e9e Sandman&rdquo;\" data-quantity=\"1\" data-product_id=\"90612\" data-product_sku=\"3760257573494\" data-price=\"369\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Lire la suite<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/ego-driver-noire-pedale-deja-assemblee\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_assemble\u0301-1-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Ego Driver - p\u00e9dale d\u00e9j\u00e0 assembl\u00e9e\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_assemble\u0301-1-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_assemble\u0301-1-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_assemble\u0301-1-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_assemble\u0301-1-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_assemble\u0301-1-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_assemble\u0301-1-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_assemble\u0301-1.jpg 1500w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Ego Driver &#8211; p\u00e9dale d\u00e9j\u00e0 assembl\u00e9e<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">179,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/fr\/wp-json\/wp\/v2\/posts\/49766?add-to-cart=89756\" aria-label=\"Ajouter au panier\u00a0: &ldquo;Ego Driver - p\u00e9dale d\u00e9j\u00e0 assembl\u00e9e&rdquo;\" data-quantity=\"1\" data-product_id=\"89756\" data-product_sku=\"3760257573449\" data-price=\"179\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Ajouter au panier<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/ego-driver-noire-kit-boitier\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_boitier-1-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Ego Driver - kit boitier\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_boitier-1-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_boitier-1-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_boitier-1-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_boitier-1-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_boitier-1-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_boitier-1-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_boitier-1.jpg 1500w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Ego Driver &#8211; kit boitier<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">59,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/fr\/wp-json\/wp\/v2\/posts\/49766?add-to-cart=89754\" aria-label=\"Ajouter au panier\u00a0: &ldquo;Ego Driver - kit boitier&rdquo;\" data-quantity=\"1\" data-product_id=\"89754\" data-product_sku=\"3760257573487\" data-price=\"59\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Ajouter au panier<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/ego-driver-noire-kit-electronique\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_elec-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Fxteacher_ego_driver_kit_elec\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_elec-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_elec-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_elec-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_elec-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_elec-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_elec-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2023\/02\/Fxteacher_ego_driver_kit_elec.jpg 1500w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Ego Driver &#8211; kit \u00e9lectronique<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">79,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/fr\/wp-json\/wp\/v2\/posts\/49766?add-to-cart=89752\" aria-label=\"Ajouter au panier\u00a0: &ldquo;Ego Driver - kit \u00e9lectronique&rdquo;\" data-quantity=\"1\" data-product_id=\"89752\" data-product_sku=\"3760257573463\" data-price=\"79\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Ajouter au panier<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"nm-block-heading wp-block-heading\" id=\"la-k-l-alimentation-a-decoupage\">la K+ : l&rsquo;alimentation \u00e0 d\u00e9coupage<\/h3>\n\n\n\n<p>On arrive \u00e0 la derni\u00e8re solution, et celle que l&rsquo;on a d\u00e9cid\u00e9 d&rsquo;int\u00e9grer dans la<a href=\"https:\/\/anasounds.com\/fr\/k-plus-power-source\/\" target=\"_blank\" aria-label=\"undefined (s\u2019ouvre dans un nouvel onglet)\" rel=\"noreferrer noopener\"> K+<\/a>, le d\u00e9coupage ! A la place du r\u00e9gulateur, on va utiliser un hacheur, qui va bloquer et laisser passer le signal, \u00e0 une fr\u00e9quence tr\u00e8s \u00e9lev\u00e9e (plusieurs dizaines de kHz pour que ce ne soit pas audible). Ca permet de cr\u00e9er un signal carr\u00e9e haute fr\u00e9quence.<\/p>\n\n\n\n<p>Puis, en contr\u00f4lant le rapport entre le temps o\u00f9 le signal passe et o\u00f9 il ne passe pas, on va pouvoir faire varier la tension en sortie, qui va \u00eatre \u00e0 nouveau filtr\u00e9e pour repasser en tension continu.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/0_LPC1768_PWM-1.gif\" alt=\"\" class=\"wp-image-50092\" width=\"443\" height=\"256\"\/><figcaption>On hache le signal d&rsquo;alimentation \u00e0 haute fr\u00e9quence, qui va ensuite \u00eatre reconverti en continu avec du filtrage.<\/figcaption><\/figure><\/div>\n\n\n\n<p>L&rsquo;avantage de cette techno, c&rsquo;est qu&rsquo;elle permet d&rsquo;abaisser et fixer la tension simplement en contr\u00f4lant ce d\u00e9coupage. Pas d&rsquo;\u00e9vacuation sous forme de chaleur comme le r\u00e9gulateur, et c&rsquo;est comme \u00e7a qu&rsquo;on peut proposer jusqu&rsquo;\u00e0 1A en sortie !<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/K.jpg\" alt=\"\" class=\"wp-image-50098\" width=\"543\" height=\"244\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/K.jpg 1172w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/K-700x314.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/K-768x345.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/10\/K-1170x526.jpg 1170w\" sizes=\"auto, (max-width: 543px) 100vw, 543px\" \/><figcaption>Toujours le 50Hz loin du boitier d&rsquo;alimentation, et on contr\u00f4le le d\u00e9coupage sur chaque sortie pour avoir des sorties stables et puissantes.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Comme pour la FX Power Source, toute la partie 50Hz du secteur est transform\u00e9e dans un boitier ext\u00e9rieur pour \u00e9viter le rayonnement. On a donc aucune perturbation \u00e0 l&rsquo;int\u00e9rieur du boitier de la K+. Les sorties sont aussi isol\u00e9es sur le 9V gr\u00e2ce au hacheur. Mais on garde une masse commune qui ne g\u00e9n\u00e8re pas beaucoup de bruit m\u00eame dans le cas d&rsquo;un syst\u00e8me complexe.<br>Une attention particuli\u00e8re est donn\u00e9e au filtrage du 50Hz et de ses harmoniques ce qui garanti un r\u00e9sultat sans bruit.<\/p>\n\n\n<div data-align-buttons=\"true\" data-block-name=\"woocommerce\/handpicked-products\" data-edit-mode=\"false\" data-products=\"[48490,48484,48493]\" class=\"wc-block-grid wp-block-handpicked-products wp-block-woocommerce-handpicked-products wc-block-handpicked-products has-3-columns has-multiple-rows has-aligned-buttons\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/alimentation-k-power-source-premium-bundle\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-2-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"alimentation K+ power source - premium bundle\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-2-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-2-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-2-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-2-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-2-1536x1536.jpg 1536w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-2.jpg 2048w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-2-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-2-100x100.jpg 100w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">alimentation K+ power source &#8211; premium bundle<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">499,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/anasounds.com\/fr\/produit\/alimentation-k-power-source-premium-bundle\/\" aria-label=\"S\u00e9lectionner les options pour &ldquo;alimentation K+ power source - premium bundle&rdquo;\" data-quantity=\"1\" data-product_id=\"48493\" data-product_sku=\"3760257571612\" data-price=\"499\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Choix des options<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/alimentation-k-daughterboard-bundle\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-1-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"alimentation K+ daughterboard - bundle\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-1-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-1-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-1-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-1-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-1-1536x1536.jpg 1536w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-1.jpg 2048w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-1-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/1-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">alimentation K+ daughterboard &#8211; bundle<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">199,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t<div class=\"wc-block-grid__product-rating\"><div class=\"star-rating\" role=\"img\" aria-label=\"Note 5.00 sur 5\"><span style=\"width:100%\">Not\u00e9 <strong class=\"rating\">5.00<\/strong> sur 5 bas\u00e9 sur <span class=\"rating\">1<\/span> notation client<\/span><\/div><\/div>\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/anasounds.com\/fr\/produit\/alimentation-k-daughterboard-bundle\/\" aria-label=\"S\u00e9lectionner les options pour &ldquo;alimentation K+ daughterboard - bundle&rdquo;\" data-quantity=\"1\" data-product_id=\"48490\" data-product_sku=\"3760257571605\" data-price=\"199\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Choix des options<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/anasounds.com\/fr\/produit\/alimentation-k-motherboard-bundle\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/3-700x700.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"alimentation K+ motherboard - bundle\" srcset=\"https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/3-700x700.jpg 700w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/3-1200x1200.jpg 1200w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/3-500x500.jpg 500w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/3-768x768.jpg 768w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/3-1209x1209.jpg 1209w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/3-100x100.jpg 100w, https:\/\/anasounds.com\/wp-content\/uploads\/2020\/09\/3.jpg 1500w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">alimentation K+ motherboard &#8211; bundle<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\">299,00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/span><\/div>\n\t\t\t\t<div class=\"wc-block-grid__product-rating\"><div class=\"star-rating\" role=\"img\" aria-label=\"Note 5.00 sur 5\"><span style=\"width:100%\">Not\u00e9 <strong class=\"rating\">5.00<\/strong> sur 5 bas\u00e9 sur <span class=\"rating\">3<\/span> notations client<\/span><\/div><\/div>\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/anasounds.com\/fr\/produit\/alimentation-k-motherboard-bundle\/\" aria-label=\"S\u00e9lectionner les options pour &ldquo;alimentation K+ motherboard - bundle&rdquo;\" data-quantity=\"1\" data-product_id=\"48484\" data-product_sku=\"3760257571599\" data-price=\"299\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Choix des options<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"nm-block-heading wp-block-heading\" id=\"conclusion\">conclusion<\/h2>\n\n\n\n<p>On a vu les diff\u00e9rentes technologies, et les avantages \/ inconv\u00e9nients qu&rsquo;elles pr\u00e9sentent. Aucune n&rsquo;est parfaite, mais elles ont chacune leur utilit\u00e9 suivant le type de board que l&rsquo;on veut faire.<\/p>\n\n\n\n<p>Si tu as besoin d&rsquo;une alimentation adapt\u00e9e \u00e0 ton board, tu peux aller voir notre article sur <a href=\"https:\/\/anasounds.com\/fr\/guide-pour-choisir-son-alimentation-de-pedales-effets\/\" target=\"_blank\" rel=\"noreferrer noopener\">choisir son alimentation<\/a>, pour \u00eatre s\u00fbr de choisir le mod\u00e8le et la technologie qui te conviendra le mieux !<\/p>\n\n\n\n<p>Tu peux \u00e9galement passer un peu de bon temps avec cette vid\u00e9o Palf !<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"nm-wp-video-wrap nm-wp-video-wrap-youtube\"><iframe loading=\"lazy\" title=\"ALIMENTATION pour pedalboard : Quand et pourquoi investir ?\" width=\"1220\" height=\"686\" src=\"https:\/\/www.youtube.com\/embed\/X0XqExBquUY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Dans cet article, on va entrer plus en d\u00e9tails dans les technologies d&rsquo;alimentations pour p\u00e9dales. Pour comprendre leurs diff\u00e9rences, leur fonctionnement, et les avantages et inconv\u00e9nients de chacune. Et si tu veux savoir quelle alimentation est la plus adapt\u00e9e \u00e0 ton board, on a aussi fait cet autre article pour te guider ! la pile &hellip;<\/p>\n","protected":false},"author":1340,"featured_media":51480,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wp_rev_ctl_limit":""},"categories":[49],"tags":[945,1006,1003],"class_list":["post-49766","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-fr","tag-alimentation","tag-pedale-effets","tag-technologies"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Les technologies d&#039;alimentations pour p\u00e9dales d&#039;effets | Anasounds<\/title>\n<meta name=\"description\" content=\"Tu veux en connaitre plus sur les diff\u00e9rentes technologies d&#039;alimentations de p\u00e9dales ? 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