{"product_id":"kenwood-km-209-stereo-power-amplifier","title":"Kenwood KM-209 Stereo Power Amplifier 150WPC Dual Power Meters","description":"\u003cp\u003eBring serious power to a vintage stereo system with the\u003cstrong\u003e Kenwood KM-209\u003c\/strong\u003e. This dedicated two-channel power amplifier delivers 150 watts per channel into 8 ohms, providing plenty of output for large or demanding passive speakers. Illuminated left and right power meters, selectable meter sensitivity, and dual speaker outputs give it a bold late-1980s Kenwood appearance. Pair it with a compatible preamplifier or receiver with variable preamp outputs for a powerful component audio setup.\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. Controls and switches were cleaned with WD-40 Specialist Electrical Contact Cleaner, which is safe for electronics. Internal boards, RCA input connections, speaker terminals, protection circuitry, and solder joints were inspected. DC offset and amplifier bias were checked, and both channels were tested under load for clean, balanced output. The speaker selector, power meters, meter-range control, headphone output, and protection relay were also tested.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCosmetic Condition: 7\/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\u003ch2\u003e\u003cb\u003e\u003ci\u003eWHAT'S IN THE BOX?\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003eKenwood KM-209 Stereo Power Amplifier 150WPC Dual Power Meters\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003eSpeaker Wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003e\u003ci\u003eOther information about the Kenwood KM-209\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower output: 150 watts per channel into 8Ω (stereo)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 5Hz to 200kHz\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: 0.015%\u003c\/li\u003e\n\u003cli\u003eDamping factor: 35\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 120dB\u003c\/li\u003e\n\u003cli data-section-id=\"u25612\" data-start=\"1620\" data-end=\"1667\"\u003eIlluminated left and right power-level meters\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1l98y6s\" data-start=\"1668\" data-end=\"1700\"\u003eSelectable meter-range control\u003c\/li\u003e\n\u003cli data-section-id=\"1oeu7os\" data-start=\"1701\" data-end=\"1734\"\u003eSpeaker A and Speaker B outputs\u003c\/li\u003e\n\u003cli data-section-id=\"izf7hh\" data-start=\"1735\" data-end=\"1767\"\u003eA, B, or A+B speaker selection\u003c\/li\u003e\n\u003cli data-section-id=\"1ur956r\" data-start=\"1768\" data-end=\"1805\"\u003eFront-panel stereo headphone output\u003c\/li\u003e\n\u003cli data-section-id=\"y6m9kx\" data-start=\"1806\" data-end=\"1835\"\u003eStereo RCA line-level input\u003c\/li\u003e\n\u003cli data-section-id=\"1d4fzwo\" data-start=\"1836\" data-end=\"1887\"\u003eDiscrete left and right power-amplifier circuitry\u003c\/li\u003e\n\u003cli data-section-id=\"1vzx65f\" data-start=\"1888\" data-end=\"1938\"\u003eBuilt-in speaker protection and muting circuitry\u003c\/li\u003e\n\u003cli data-section-id=\"lfhidb\" data-start=\"1939\" data-end=\"1978\"\u003eLow-distortion Class AB amplification\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 aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 17-5\/16\" W × 5-1\/4\" H × 10-9\/16\" D\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 19 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 aria-level=\"1\" style=\"font-weight: 400;\"\u003eAnalog Audio x1 L\/R (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\u003eHeadphones x1 (front)\u003c\/li\u003e\n\u003cli\u003eSpeakers L\/R x2 (back)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003e\u003ci\u003eMANUFACTURE PLACE\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eMade in Singapore \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SpenCertified","offers":[{"title":"Default Title","offer_id":48922460291316,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1683\/2705\/files\/IMG_2707.jpg?v=1785187429","url":"https:\/\/spencertified.com\/products\/kenwood-km-209-stereo-power-amplifier","provider":"SpenCertified","version":"1.0","type":"link"}