{"product_id":"hifi-power-irs2092s-500w-mono-channel-digital-power-amplifier-board-class-d-stage","title":"IRS2092S Mono Class-D Audio Amplifier Board","description":"\u003cp\u003eBuild a mono amplifier stage around a suitable split-rail power supply. This IRS2092S-referenced Class-D board suits experienced electronics users matching a speaker load, supply and enclosure to a custom audio project.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCreate a dedicated mono channel\u003c\/strong\u003e — The board provides one amplifier stage for a matched audio layout.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eChoose your own system parts\u003c\/strong\u003e — A bare module integrates with suitable external supply and speaker components.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eReduce switch-on output transients\u003c\/strong\u003e — The described speaker relay adds delayed connection at start-up.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003ePlan a compact custom amplifier\u003c\/strong\u003e — The board format fits an appropriately engineered enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eUse a Correctly Matched Split-Rail Supply\u003c\/h2\u003e\u003cp\u003eThe specified board supply is ±45 V to ±70 V DC with three-wire split rails, not a single-ended source. Check the actual board markings and required auxiliary connections before assembly.\u003c\/p\u003e\u003cp\u003eThe stated 500 W reference applies at ±65 V into 4 ohms under the described conditions, not every load or supply. This is a high-energy component requiring suitable electrical protection, cooling and enclosure; no direct mains connection is established.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbda918739b024857812758371c7c805fL.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8114ccf6b3ca49c3b227fdf3604023c7f.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0251f17c682e45858b6bf9ae5e6fae8du.jpg\" slate-data-type=\"image\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: mono Class-D amplifier board\u003c\/li\u003e\n\u003cli\u003eChip reference: IRS2092S\u003c\/li\u003e\n\u003cli\u003eMain supply: ±45 to ±70 V DC split rail\u003c\/li\u003e\n\u003cli\u003eOutput reference: 500 W at ±65 V into 4 ohms\u003c\/li\u003e\n\u003cli\u003eInput reference for stated output: 1 V RMS\u003c\/li\u003e\n\u003cli\u003eSpeaker connection: relay with start-up delay described\u003c\/li\u003e\n\u003cli\u003ePackage: amplifier board only\u003c\/li\u003e\n\u003cli\u003eSupply, enclosure and speaker: not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMatch the supply, load and protective assembly before adding this board to an audio build.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/spy-shop.com\/collections\/electronic-components\"\u003eExplore more electronic components\u003c\/a\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Default Title","offer_id":64215672684874,"sku":"1005008086309498-Default Title","price":25.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S2a36e6d679324024953560f1319fa7b9q.webp?v=1793756088","url":"https:\/\/spy-shop.com\/products\/hifi-power-irs2092s-500w-mono-channel-digital-power-amplifier-board-class-d-stage","provider":"Spy-shop.com","version":"1.0","type":"link"}