{"product_id":"stk402-040-sanyo-thick-film-hybrid-ic-audio-power-amplifier","title":"STK402-040 Thick-Film Hybrid IC - 2-Channel Audio Power Amplifier","description":"\u003cp\u003eBring your favorite compact audio gear back to life with the \u003cstrong\u003eSTK402-040\u003c\/strong\u003e. Manufactured by Sanyo, this thick-film hybrid integrated circuit functions as a highly reliable, dual-channel (stereo) Class-AB audio frequency power amplifier, delivering a crisp minimum of 25W per channel into 6Ω speaker configurations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDual-Channel Output:\u003c\/strong\u003e Supplies a stable 25W + 25W stereo delivery, making it the perfect direct replacement for compact shelf systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClass-AB Topology:\u003c\/strong\u003e Balances high thermal efficiency with low crossover distortion for that classic, warm, and musical analog sound profile.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePin-Compatible Family Design:\u003c\/strong\u003e Part of Sanyo's downsized STK402 series, meaning it features an standardized, compact footprint optimized for localized PCB tracking.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTransient Noise Supression:\u003c\/strong\u003e Internally engineered to pair smoothly with external mute and speaker protection networks to prevent power-on \"pop\" noises.\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\u003ePackage Type:\u003c\/strong\u003e Compact SIP-15 (Single In-line Package, 15-Pin Array)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrimary Applications:\u003c\/strong\u003e Main audio output power stage in mini-stereo shelf units, multi-channel theater amplifiers, and legacy electronics restoration.\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 heat dissipation is strictly required to prevent thermal runaway. Thoroughly clean old, crusty thermal residue off your amplifier's main heatsink bracket. Apply a fresh, even, and thin layer of silicone thermal grease across the entire metal backing plate of the STK402-040 before tightening down the mounting screws.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sanyo","offers":[{"title":"New","offer_id":48038270369946,"sku":"SC0009","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9477\/8778\/files\/16-STK402-040_20Thick-Film_20Hybrid_20IC_20-_202-Channel_20Audio_20Power_20Amplifier.jpg?v=1778962452","url":"https:\/\/prellelectronics.com\/products\/stk402-040-sanyo-thick-film-hybrid-ic-audio-power-amplifier","provider":"Prell Electronics","version":"1.0","type":"link"}