{"product_id":"stk4048v-sanyo-audiophile-mono-power-amplifier-ic-150w","title":"STK4048V Sanyo AF Power Amplifier","description":"\u003ch3\u003eHigh-Fidelity 150W Audiophile Power Amplifier Module\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSTK4048V\u003c\/strong\u003e is a premium thick-film hybrid integrated circuit from Sanyo's elite \"V\" series. Engineered for massive output and clinical precision, this module delivers 150 Watts of power with an ultra-low Total Harmonic Distortion (THD) of just 0.08%. It is the definitive choice for restoring flagship Hi-Fi receivers and high-end power amplifiers where sound purity is the primary requirement.\u003c\/p\u003e\n\n\u003cp\u003eThe Series V revision features a sophisticated internal current mirror and cascode architecture that ensures a transparent, detailed soundstage, making it a favorite among audiophile restorers worldwide.\u003c\/p\u003e\n\n\u003ch4\u003eKey Technical Features:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous Power Output:\u003c\/strong\u003e 150W Minimum (at 8Ω, 20Hz to 20kHz, THD = 0.08%).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDistortion Performance:\u003c\/strong\u003e Ultra-low 0.08% THD for professional studio-quality audio.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Mono (Single Channel) in an 18-pin SIP package.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e Optimized for high-bandwidth audio from 20Hz to 50kHz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e Recommended supply of ±60V (Absolute Maximum ±87V).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Compatibility:\u003c\/strong\u003e Pin-compatible with the 120W to 200W family (Series II, V, and XI).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Safety:\u003c\/h4\u003e\n\u003cp\u003eDue to the massive energy potential of a 150W hybrid IC, the STK4048V \u003cstrong\u003emust\u003c\/strong\u003e be securely mounted to a large, high-mass heatsink with premium thermal grease. Because this module lacks internal short-circuit protection, it is critical to verify the health of the speaker protection relay and external current-limiting circuits before installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eTechnician's Note: Always discharge power supply filter capacitors before replacement. The rails for this IC can exceed ±80V, which can be lethal to the IC and dangerous for the technician if handled improperly.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sanyo","offers":[{"title":"New","offer_id":48006075056282,"sku":"SC0007","price":42.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9477\/8778\/files\/30-STK4048V_20Sanyo_20AF_20Power_20Amplifier.jpg?v=1778389457","url":"https:\/\/prellelectronics.com\/products\/stk4048v-sanyo-audiophile-mono-power-amplifier-ic-150w","provider":"Prell Electronics","version":"1.0","type":"link"}