{"product_id":"stk4152ii-sanyo-stereo-amplifier-hybrid-ic-30w","title":"STK4152II Sanyo AF Amplifier Module","description":"\u003ch3\u003eHigh-Fidelity 30W Stereo Power Amplifier Module\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSTK4152II\u003c\/strong\u003e is a premium thick-film hybrid integrated circuit manufactured by Sanyo. Designed for split-rail power supplies, this module delivers a crisp 30W + 30W stereo output, making it a favorite for restoring high-quality 1980s receivers and mid-sized integrated amplifiers.\u003c\/p\u003e\n\n\u003cp\u003eAs a \"Series II\" component, it features an optimized internal current stabilizer for lower harmonic distortion and a built-in muting circuit to eliminate power-on\/off \"pops.\"\u003c\/p\u003e\n\n\u003ch4\u003eKey Technical Features:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 30W + 30W (at 8?, THD = 0.4%)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 2-Channel Stereo (18-Pin SIP Package)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz to 50kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e Recommended ±27.5V (Absolute Maximum ±42V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Pin-compatible with the STK4102II and STK4101V series.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Safety:\u003c\/h4\u003e\n\u003cp\u003eThis IC \u003cstrong\u003emust\u003c\/strong\u003e be mounted to a clean, flat heatsink using high-quality thermal silicone grease. Because the STK4152II generates significant heat during 30W operation, ensuring a tight thermal bond is critical to prevent internal transistor failure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProfessional Tip: Always check the DC voltage on the audio output pins (10 and 13) after installation; negligible voltage indicates a successful repair.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sanyo","offers":[{"title":"New","offer_id":48006073942170,"sku":"SC0007","price":23.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9477\/8778\/files\/6-_20STK4152II_20Sanyo_20AF_20Amplifier_20Module.jpg?v=1778389386","url":"https:\/\/prellelectronics.com\/products\/stk4152ii-sanyo-stereo-amplifier-hybrid-ic-30w","provider":"Prell Electronics","version":"1.0","type":"link"}