{"product_id":"radial-eng-twin-city","title":"Radial Eng Twin City","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\r\n\u003cp\u003e\u003cstrong\u003eActive ABY Amp Switcher\u003c\/strong\u003e\u003cbr\u003eThe Twin-City™ is an active amp selector that lets you connect any two guitar amps and switch between them or drive them both simultaneously without noise, loss of gain, or any degradation to your natural guitar tone.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eActive ABY amp switcher \u0026amp; Class-A buffer\u003c\/li\u003e\r\n\u003cli\u003eIsolated output eliminates hum and buzz\u003c\/li\u003e\r\n\u003cli\u003e180° polarity reverse to phase-match amps\u003c\/li\u003e\r\n\u003cli\u003eDrag Control load correction for natural tone\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eActive circuitry for noise-free switching\u003c\/strong\u003e\u003cbr\u003eThe Tonebone Twin-City uses a class-A input buffer to drive the amp outputs, which reduces susceptibility to noise and allows for completely silent switching on stage. To eliminate hum and buzz from ground loops, the Twin-City is equipped with an isolation transformer on output-B, along with a ground lift switch and 180⁰ polarity reverse switch that ensures both amplifiers play back in phase with each other. At the input, Drag Control load correction allows you to recreate the natural load on the pickups as if you were connected directly to a tube amplifier, allowing the natural tone of your instrument to shine through.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTwin-City Applications\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUsing the Twin-City with Two Guitar Amps\u003c\/strong\u003e\u003cbr\u003eCombining amps can often lead to horrendous buzz and hum. The Twin-City eliminates the problem with transformer isolation and a polarity reverse switch that sets both amps in phase.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUsing the Twin-City as a Channel Switcher\u003c\/strong\u003e\u003cbr\u003eSwitching channels on vintage amps is now possible using the Twin-City. Connect the two outputs from the Twin-City to the two channels, make sure they are in phase by adjusting the 180° polarity reverse!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUsing the Twin-City with Two Bass Amps\u003c\/strong\u003e\u003cbr\u003eWhy do guitarists have all the fun? The Twin-City works as well on bass as it does on guitar. Simply select between your two favorite amps to deliver the ultimate tone for each and every song.\u003c\/p\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003ctable class=\"table feature-product\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eAudio circuit type:\u003c\/td\u003e\r\n\u003ctd\u003eClass-A discrete FET buffer circuit\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFrequency response:\u003c\/td\u003e\r\n\u003ctd\u003eTailored for guitar\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eClip Level:\u003c\/td\u003e\r\n\u003ctd\u003e+9dBu (Input), +9dBu (Output)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eTotal harmonic distortion:\u003c\/td\u003e\r\n\u003ctd\u003e\u0026lt;0.003% @ 1kHz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eIntermodulation Distortion:\u003c\/td\u003e\r\n\u003ctd\u003e0.003%\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eInput Impedance:\u003c\/td\u003e\r\n\u003ctd\u003eVaries with Drag™ Control, 22k to 1Meg Ohm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eOutput Impedance:\u003c\/td\u003e\r\n\u003ctd\u003e1000 Ohms\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eNoise:\u003c\/td\u003e\r\n\u003ctd\u003e-90dBu\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"heading\"\u003e\r\n\u003ctd colspan=\"2\"\u003eFeatures\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd colspan=\"2\"\u003e180° polarity reverse, Drag Control\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"heading\"\u003e\r\n\u003ctd colspan=\"3\"\u003eGeneral\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eConstruction:\u003c\/td\u003e\r\n\u003ctd\u003e14-gauge steel\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSize (L x W x D):\u003c\/td\u003e\r\n\u003ctd\u003e3.5\" x 4.4\" x 2.17\" (89mm x 112mm x 55mm)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWeight:\u003c\/td\u003e\r\n\u003ctd\u003e0.9lb (0.42kg)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eShipping size (L x W x D):\u003c\/td\u003e\r\n\u003ctd\u003e6.25\" x 4.5\" x 2.5\" (158.75mm x 114mm x 63.5mm)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eShipping weight:\u003c\/td\u003e\r\n\u003ctd\u003e3.4lb (1.55kg)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePower:\u003c\/td\u003e\r\n\u003ctd\u003e50mA, 9VDC (center pin negative)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eConditions:\u003c\/td\u003e\r\n\u003ctd\u003eFor use in dry locations only between 5°C and 40°C\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWarranty:\u003c\/td\u003e\r\n\u003ctd colspan=\"2\"\u003eRadial 3-year, transferable\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"Radial Engineering","offers":[{"title":"Default Title","offer_id":43895029039147,"sku":"RAD-R800 7115","price":167.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/twin-city-34-left-768x835__87938.1682443283.1280.1280.jpg?v=1775683605","url":"https:\/\/www.empirepro.com\/products\/radial-eng-twin-city","provider":"Empire Pro","version":"1.0","type":"link"}