{"product_id":"sanyo-stk428-640-stereo-audio-amplifier-module","title":"Sanyo STK428-640 2-Channel Stereo Audio Power Amplifier Hybrid IC","description":"\u003cp\u003eThe \u003cstrong\u003eSTK428-640\u003c\/strong\u003e is a genuine Sanyo thick-film hybrid integrated circuit designed for high-output stereo amplification. This module is a common power stage replacement for modern bookshelf stereo systems and home audio receivers that require a high-wattage, low-distortion output in a compact form factor.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStereo Output:\u003c\/strong\u003e Optimized for 2-channel performance with matched internal components for balanced audio delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Hybrid Technology:\u003c\/strong\u003e Utilizes Sanyo's Insulated Metal Substrate (IMS) for excellent heat dissipation and thermal stability under heavy loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Integration:\u003c\/strong\u003e Consolidates complex discrete circuitry into a single robust module, simplifying audio power stage repairs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOriginal OEM Quality:\u003c\/strong\u003e Designed to meet the strict thermal and electrical requirements of high-performance consumer electronics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications \u0026amp; Compatibility:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Sanyo (Panasonic)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 2-Channel (Stereo)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommonly Used In:\u003c\/strong\u003e High-power shelf systems and receivers from Sony (MHC series), Samsung, and LG.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Multi-pin Sanyo Hybrid Case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eInstallation Advice:\u003c\/strong\u003e High-power modules like the STK428-640 generate significant heat. Always clean the heatsink surface and apply a new layer of thermal grease. Ensure the power supply capacitors are discharged before soldering to prevent damage to the new IC.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sanyo (Panasonic)","offers":[{"title":"New","offer_id":48005784535194,"sku":"SC0006","price":25.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9477\/8778\/files\/11-Sanyo_20STK428-640_202-Channel_20Stereo_20Audio_20Power_20Amplifier_20Hybrid_20IC.jpg?v=1778362507","url":"https:\/\/prellelectronics.com\/products\/sanyo-stk428-640-stereo-audio-amplifier-module","provider":"Prell Electronics","version":"1.0","type":"link"}