{"product_id":"stk3102iii-sanyo-audiophile-voltage-amplifier-driver-ic","title":"STK3102III Sanyo Voltage Amplifier","description":"\u003ch3\u003eProfessional-Grade Stereo Voltage Amplifier Module\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSTK3102III\u003c\/strong\u003e represents the pinnacle of Sanyo’s precision thick-film hybrid technology. As a \"Series III\" component, it is engineered to serve as a high-gain \u003cstrong\u003evoltage amplification stage\u003c\/strong\u003e for powerful audio systems delivering \u003cstrong\u003e90W to 100W per channel\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis module is highly sought after for restorations of elite vintage Hi-Fi equipment. It features a refined internal architecture that significantly reduces Total Harmonic Distortion (THD) and provides superior thermal stability compared to the standard Series II models.\u003c\/p\u003e\n\n\u003ch4\u003eKey Technical Features:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Premium voltage amplification for 100W stereo power stages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Distortion:\u003c\/strong\u003e Features an optimized built-in current mirror, achieving an impressive 0.005% THD.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 2-Channel (Stereo) in a ZIP-15\/HYB-15 package.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Capability:\u003c\/strong\u003e High-voltage dual supply design (Recommended ±50V to ±60V; Maximum ±75V).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefined Stability:\u003c\/strong\u003e The Series III circuitry eliminates the need for external midpoint adjustments, ensuring long-term bias stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eTechnician's Note:\u003c\/h4\u003e\n\u003cp\u003eBecause the STK3102III acts as the driver for the entire power stage, it operates under high voltage. Always discharge power supply capacitors before installation. We strongly recommend testing the main output transistors and emitter resistors before powering up, as a fault in those components is the most common cause of driver IC failure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eInstallation Tip: Use high-quality thermal grease and ensure the metal backplate is firmly seated against the heatsink to maintain the low-distortion performance of the \"III\" series.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sanyo","offers":[{"title":"New","offer_id":48006074335386,"sku":"SC0007","price":31.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9477\/8778\/files\/15-STK3102III_20Sanyo_20Voltage_20Amplifier.jpg?v=1778389411","url":"https:\/\/prellelectronics.com\/products\/stk3102iii-sanyo-audiophile-voltage-amplifier-driver-ic","provider":"Prell Electronics","version":"1.0","type":"link"}