{"product_id":"sanyo-stk1070-mono-audio-power-amplifier-70w","title":"Sanyo STK1070 1-Channel Audio Power Amplifier Hybrid IC - 70W Output","description":"\u003cp\u003eThe \u003cstrong\u003eSTK1070\u003c\/strong\u003e is a genuine Sanyo thick-film hybrid integrated circuit designed for high-fidelity AF power amplification. This monaural Darlington Power Pack (DPP) is an industry-standard replacement for the output stages of vintage 1980s stereo receivers and professional audio power amplifiers.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Power Output:\u003c\/strong\u003e Delivers a robust 70W to 80W of power (depending on voltage rails), providing the high-current drive needed for demanding speaker loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIMST® Technology:\u003c\/strong\u003e Built on Sanyo's Insulated Metal Substrate for superior heat dissipation, ensuring stable performance even during sustained high-volume use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Distortion:\u003c\/strong\u003e Engineered for precision audio reproduction with a typical Total Harmonic Distortion (THD) of 0.4%, preserving the classic analog sound profile.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimplified Integration:\u003c\/strong\u003e Features a built-in emitter resistor, reducing the need for external components and simplifying PCB repair.\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 1-Channel (Mono)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e 10-Pin SIP-ZIP (Single In-line Package)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical Voltage:\u003c\/strong\u003e ±38V to ±45V (Dual Power Supply)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommonly Used In:\u003c\/strong\u003e High-end vintage receivers from Sansui, Kenwood, and Pioneer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eRepair Professional Note:\u003c\/strong\u003e As a monaural module, stereo amplifiers typically utilize two STK1070 units. It is highly recommended to replace these in pairs to ensure balanced audio. Always apply a fresh layer of high-quality thermal grease to the backplate before mounting to the heatsink.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sanyo","offers":[{"title":"Used","offer_id":48005785321626,"sku":"SC0006","price":22.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9477\/8778\/files\/26-Sanyo_20STK1070_201-Channel_20Audio_20Power_20Amplifier_20Hybrid_20IC_20-_2070W_20Output.jpg?v=1778362554","url":"https:\/\/prellelectronics.com\/products\/sanyo-stk1070-mono-audio-power-amplifier-70w","provider":"Prell Electronics","version":"1.0","type":"link"}