{"product_id":"adcom-gtp-500-stereo-tuner-preamplifier-am-fm-phono","title":"Adcom GTP-500 Stereo Tuner Preamplifier AM\/FM Phono","description":"\u003cp\u003eExperience classic Adcom sound with the \u003cstrong\u003eGTP-500\u003c\/strong\u003e, a vintage stereo tuner and preamplifier designed for high-fidelity audio systems. Combining an AM\/FM tuner, built-in phono preamplifier, and versatile analog connections, this component provides excellent control over your music. Independent bass and treble adjustments, dual preamp outputs, and a dedicated headphone amplifier make it a versatile centerpiece for vintage or modern stereo equipment. Fully tested, refurbished, and \u003cstrong\u003e\u003cspan class=\"w6asjq_TextBase _85PZeG_Text\" data-d-component=\"text\" data-d-default-strong=\"\" data-d-inline=\"\"\u003eSPENCERTIFIED\u003c\/span\u003e\u003c\/strong\u003e for reliable everyday listening.\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. Controls and switches cleaned with WD-40 Specialist Electrical Contact Cleaner. Internal boards and connections inspected, audio outputs tested, and all major preamplifier functions verified. AM\/FM reception, phono input, tone controls, source selection, and headphone output checked for proper operation.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eCosmetic Condition: 7\/10 \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(missing front buttons as pictured)\u003c\/span\u003e\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 style=\"font-weight: 400;\"\u003eAdcom GTP-500 Stereo Tuner Preamplifier AM\/FM Phono\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAnalog Audio Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003e\u003ci\u003eOther information about the Adcom GTP500\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency response: 5Hz to 65kHz\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: 0.004%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 4mV (MM), 320mV (line)\u003c\/li\u003e\n\u003cli\u003eSignal to noise ratio: 84dB (MM), 100dB (line)\u003c\/li\u003e\n\u003cli\u003eOutput: 2V (Pre-out)\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 17\" W × 12.8\" D × 3.2\" H\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 12.6 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 style=\"font-weight: 400;\"\u003eFM Antenna x1 (back)\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAM Antenna x1 (back)\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eGND x1 (back)\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003ePhono L\/R x1 (back)\u003c\/li\u003e\n\u003cli\u003eCD L\/R x1 (back)\u003c\/li\u003e\n\u003cli\u003eTape L\/R x2 (back)\u003c\/li\u003e\n\u003cli\u003eRemote Control extension 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;\"\u003eHeadphone Jack x1 (front)\u003c\/li\u003e\n\u003cli\u003eTape L\/R x2 (back)\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eMain Out L\/R x2 (back)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003e\u003ci\u003eMANUFACTURER\u003c\/i\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SpenCertified","offers":[{"title":"Default Title","offer_id":67604784775412,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1683\/2705\/files\/Adcom-GTP-500-Stereo-Tuner-Preamplifier-AMFM-Phono-Preamps.jpg?v=1790788617","url":"https:\/\/spencertified.com\/products\/adcom-gtp-500-stereo-tuner-preamplifier-am-fm-phono","provider":"SpenCertified","version":"1.0","type":"link"}