{"product_id":"stk4044v-sanyo-high-fidelity-mono-amplifier-ic-100w","title":"STK4044V Sanyo AF Power Amplifier","description":"\u003ch3\u003eHigh-Fidelity 100W Mono Power Amplifier Module\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSTK4044V\u003c\/strong\u003e is a high-power thick-film hybrid integrated circuit from Sanyo's prestigious \"V\" series. Delivering a continuous 100 Watts of output, this module is specifically engineered for high-fidelity audio applications where clean, uncolored power is a necessity. The \"V\" series revision features an internal current mirror circuit that reduces Total Harmonic Distortion (THD) to a mere 0.08%.\u003c\/p\u003e\n\n\u003cp\u003eThis mono module is a staple in the restoration of high-end vintage stereo receivers (used in pairs), high-output center channel speakers, and professional-grade guitar or keyboard amplifiers.\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 100W min (at 8Ω, 20Hz to 20kHz, THD = 0.08%)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDistortion Performance:\u003c\/strong\u003e Low 0.08% THD for professional-level sonic clarity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e Full-range reproduction from 20Hz to 50kHz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e Recommended supply of ±51V (Absolute Maximum ±73V).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Protection Support:\u003c\/strong\u003e Supports additional circuits for thermal shutdown, load-short protection, and power-on\/off muting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Thermal Management:\u003c\/h4\u003e\n\u003cp\u003eDue to its massive 100W output, the STK4044V generates substantial heat. It \u003cstrong\u003emust\u003c\/strong\u003e be securely mounted to a large, flat heatsink using high-quality thermal silicone grease. Operating the module without a heatsink—even for testing—will result in immediate internal substrate failure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eTechnician's Note: Before installation, check your power supply rails for symmetry and ripple. For the best \"V-series\" performance, ensure your supply remains near the recommended ±51V under load.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sanyo","offers":[{"title":"New","offer_id":48006074826906,"sku":"SC0007","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9477\/8778\/files\/26-STK4044V_20Sanyo_20AF_20Power_20Amplifier.jpg?v=1778389445","url":"https:\/\/prellelectronics.com\/products\/stk4044v-sanyo-high-fidelity-mono-amplifier-ic-100w","provider":"Prell Electronics","version":"1.0","type":"link"}