{"product_id":"dynaco-stereo-150-stereo-power-amplifier","title":"Dynaco Stereo 150 Stereo Power Amplifier 75WPC Wood Side Panels","description":"\u003cp\u003eBring classic American hi-fi power to your stereo system with the \u003cstrong\u003eDynaco Stereo 150\u003c\/strong\u003e. This solid-state power amplifier delivers 75 watts per channel into 8 ohms, with enough output to drive a wide variety of vintage and modern passive speakers. Its minimalist brushed-aluminum face, black center panel, wood side panels, and oversized rear heat sinks create a distinctive early-1970s appearance. Fully tested, refurbished, and ready to pair with a compatible stereo preamplifier.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003eCONDITION\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eSPENCERTIFIED\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e- Fully certified by Spencer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eRefurbished and \u003c\/span\u003e\u003cb\u003eSPENCERTIFIED\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e100% tested and functional. Cleaned inside and out; worn parts replaced as needed. Internal boards, power-supply components, wiring, RCA connections, speaker terminals, fuses, heat sinks, and solder joints were inspected. Appropriate electrical contacts were cleaned with WD-40 Specialist Electrical Contact Cleaner, which is safe for electronics. DC offset and amplifier bias were checked, and both channels were tested under load for clean, balanced output.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCosmetic Condition: 9\/10\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eFunctional Condition: 10\/10\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cmeta charset=\"utf-8\"\u003e📦 Professionally packed and shipped with care.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e\u003ci\u003eWHAT'S IN THE BOX?\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eDynaco Stereo 150 Stereo Power Amplifier 75WPC Wood Side Panels\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eSpeaker Wire\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eManual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003e\u003ci\u003eOther information about the Dynaco Stereo 150\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower output: 75 watts per channel into 8Ω (stereo)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20Hz to 20kHz\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: 0.25%\u003c\/li\u003e\n\u003cli\u003eDamping factor: 50\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 1V\u003c\/li\u003e\n\u003cli\u003eSignal to noise ratio: 95dB\u003c\/li\u003e\n\u003cli\u003eSpeaker load impedance: 4Ω to 16Ω\u003c\/li\u003e\n\u003cli\u003eSemiconductors: 24 x transistors, 2 x zener diodes, 16 x diodes, 2 x thermal sensors\u003c\/li\u003e\n\u003cli\u003eTwo-channel solid-state stereo power amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003e\u003ci\u003eDIMENSIONS\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 14.25\" x 13.5\" x 7\" (Length x Width x Height)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 29 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003e\u003ci\u003eINPUTS\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannel Input x2 (back)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003e\u003ci\u003eOUTPUTS\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eChannel Speaker x1 L\/R (back)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003e\u003ci\u003eMANUFACTURE DATE\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eMade in the U.S.A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SpenCertified","offers":[{"title":"Default Title","offer_id":48930262974708,"sku":null,"price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1683\/2705\/files\/IMG_2686_fe3c3ea2-809e-48af-a3c3-27e67607e279.jpg?v=1785257007","url":"https:\/\/spencertified.com\/products\/dynaco-stereo-150-stereo-power-amplifier","provider":"SpenCertified","version":"1.0","type":"link"}