{"product_id":"stk2129-sanyo-thick-film-hybrid-ic-stereo-power-amplifier","title":"STK2129 Thick-Film Hybrid IC - 2-Channel Stereo Power Amplifier","description":"\u003cp\u003eRestore the brilliant, warm analog fidelity of your vintage audio gear with the \u003cstrong\u003eSTK2129\u003c\/strong\u003e. Precision-manufactured by Sanyo, this classic thick-film hybrid integrated circuit functions as a dual-channel (stereo) audio frequency power amplifier output stage, widely utilized in premium retro home receivers and custom stereo amplifier builds.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStereo Output Stage:\u003c\/strong\u003e Houses a complete 2-channel amplifier configuration engineered to comfortably deliver a stable minimum of 25W per channel into standard speaker loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLow Harmonic Distortion:\u003c\/strong\u003e Built to maintain exceptional acoustic linearity and low distortion, delivering crisp highs and punchy, deep lows.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIMST Technology Substrate:\u003c\/strong\u003e Utilizing Sanyo's legendary Insulated Metal Substrate Technology, the module naturally shields internal transistors from electromagnetic interference, reducing background hum.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRugged Reliability:\u003c\/strong\u003e Encapsulates driver stages and output networks in a single robust block, minimizing parasitic board interference compared to discrete layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Sanyo (or high-quality legacy component equivalent)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Standard 80x45mm physical footprint\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaximum Supply Voltage:\u003c\/strong\u003e ±49V\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrimary Application:\u003c\/strong\u003e Main audio frequency power stage amplification in vintage stereo towers, hi-fi receivers, and legacy entertainment systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New \/ New Old Stock (NOS).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eCritical Installation Notice: Proper thermal grounding is non-negotiable. Scrape away all legacy dried thermal paste from your main aluminum heatsink bracket. Apply a fresh, thin, uniform layer of high-grade silicone thermal compound to the back plate of the STK2129 prior to mounting and powering on the unit.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sanyo","offers":[{"title":"New","offer_id":48038270533786,"sku":"SC0009","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9477\/8778\/files\/18-STK2129_20Thick-Film_20Hybrid_20IC_20-_202-Channel_20Stereo_20Power_20Amplifier.jpg?v=1778962457","url":"https:\/\/prellelectronics.com\/products\/stk2129-sanyo-thick-film-hybrid-ic-stereo-power-amplifier","provider":"Prell Electronics","version":"1.0","type":"link"}