{"product_id":"cambridge-audio-duo-mm-mc-phono-preamplifier","title":"Cambridge Audio Duo MM\/MC Phono Preamplifier","description":"\u003cp\u003e\u003cstrong\u003eCambridge Audio Duo\u003c\/strong\u003e is a \u003cstrong\u003emoving magnet and moving coil phono preamplifier\u003c\/strong\u003e with a built-in 6.35mm headphone amplifier, a subsonic filter and balance control. It is Cambridge's highest quality phono stage and lets you listen to records privately without switching on the main amp.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMM and MC phono stage with a headphone output built in.\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"vmi-benefit-bar\"\u003eFree shipping · Free local pickup in Miami · Financing at checkout\u003c\/p\u003e\u003cp\u003eA switch mode power supply working outside the audible range and a surface mount board layout keep hum and noise down. It handles both moving magnet and moving coil cartridges.\u003c\/p\u003e\u003cp\u003eThe headphone jack is built into the phono stage, so records can be heard without an amplifier. Standby draw is under half a watt, with auto power down after 20 minutes.\u003c\/p\u003e\u003ch2\u003eAt a Glance\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCartridge types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMoving magnet and moving coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeadphone output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSwitch mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControls\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSubsonic filter, balance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnder 0.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto power down\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAfter 20 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eCan I Listen to Records on Headphones With the Duo?\u003c\/h2\u003e\u003cp\u003eYes. Plug headphones into the 6.35mm output and no amplifier is needed.\u003c\/p\u003e\u003ch2\u003eShould I Choose the Duo or the Solo?\u003c\/h2\u003e\u003cp\u003eThe Duo adds moving coil support and a headphone output. The Solo is MM only.\u003c\/p\u003e\u003ch2\u003eWhat Are the Duo Inputs and Outputs?\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeparate MM and MC phono inputs (RCA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLine level (RCA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeadphones\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.35mm with volume control (front)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eDuo Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39dB MM, 60dB MC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoading\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47k ohm MM, 100 ohm MC, fixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSubsonic filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnder 0.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto power down\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAfter 20 minutes without signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhy Cambridge Audio?\u003c\/h2\u003e\u003cp\u003eCambridge Audio has designed hi-fi in London since 1968, when its P40 amplifier became the first to use a toroidal transformer. Every product is tuned by ear at the company's London headquarters.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the Duo in stock?\u003c\/h3\u003e\u003cp\u003eUnits on our Miami shelf show In Stock on this page and ship the same day. Otherwise it is ordered for you through Cambridge Audio's official US distribution. Call 844-687-4208 for the current lead time.\u003c\/p\u003e\u003ch3\u003eIs this a genuine Cambridge Audio product?\u003c\/h3\u003e\u003cp\u003eYes. Victory Musical Instruments is an authorized Cambridge Audio retailer. Victory is a veteran owned dealer in Miami and units ship new in original packaging.\u003c\/p\u003e\u003ch3\u003eIs the Duo covered by a warranty?\u003c\/h3\u003e\u003cp\u003eYes. It is covered by the Cambridge Audio manufacturer warranty for units sold in the US. Call 844-687-4208 for warranty details.\u003c\/p\u003e\u003ch2\u003eWhy Victory Musical Instruments?\u003c\/h2\u003e\u003cp\u003eVictory Musical Instruments is an authorized Cambridge Audio retailer in Miami, Florida. Every order ships new in original packaging, with free shipping and free local pickup in Miami. Questions before you buy? Call 844-687-4208.\u003c\/p\u003e","brand":"Cambridge Audio","offers":[{"title":"Default Title","offer_id":44901943050291,"sku":"C11027","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1768\/9095\/files\/170323_WWS1.jpg?v=1790031122","url":"https:\/\/www.victorymusical.com\/products\/cambridge-audio-duo-mm-mc-phono-preamplifier","provider":"Victory Musical Instruments","version":"1.0","type":"link"}