{"product_id":"undertone-audio-mpdi-4-4-channel-mic-preamp-di","title":"Undertone Audio MPDI-4 - 4-Channel Mic Preamp \u0026 DI","description":"\u003ch2\u003eUndertone Audio MPDI-4 \u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eUTA MPDI-4 \u003c\/strong\u003eis as musical as it is powerful and flexible. It features 4 individual Mic Preamp\/DI circuits housed in a single 1RU chassis.  With bypass-able transformers, switchable output headroom, and adjustable THD characteristics, the sound of the MPDI-4 can range from astonishingly pristine to warm, thick, and harmonically colorful. It may well be the only preamp that is truly perfect for every situation!\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eUTA MPDI-4 Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e-10 to -60 dB boost range (in stepped 5 dB increments)\u003c\/li\u003e\n\u003cli\u003eSwitchable -20 dB input pad and -10 dB output pad\u003c\/li\u003e\n\u003cli\u003eInstrument DI\u003c\/li\u003e\n\u003cli\u003eSwitchable 600 ohm output load\u003c\/li\u003e\n\u003cli\u003eSwitchable Low impedance mode ideal for passive ribbon microphones\u003c\/li\u003e\n\u003cli\u003eFront panel XLR–1\/4\" (DI) combo input\u003c\/li\u003e\n\u003cli\u003ePhase reverse switch\u003c\/li\u003e\n\u003cli\u003e+ 48V phantom power\u003c\/li\u003e\n\u003cli\u003eBypass-able input and output transformers\u003c\/li\u003e\n\u003cli\u003eInputs\/Outputs (all XLR):\u003c\/li\u003e\n\u003cli\u003eMic-pre Input\u003c\/li\u003e\n\u003cli\u003eMic-pre direct Line Output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUTA MPDI-4 Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eINPUT VOLTAGE: \u003c\/b\u003e110-120\/220-240 VAC, 60\/50 Hz\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eMAINS FUSE\u003c\/b\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e110V: T 0.4 A\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e240V: T 0.2 A\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eMAXIMUM POWER CONSUMPTION: 25 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eINPUT IMPEDANCE\u003c\/b\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eMIC IN TRANSFORMERLESS: 2 kΩ\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eMIC IN HI: 2 kΩ\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eMIC IN LOW: 500 Ω\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eDI: 4.7 MΩ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eOUTPUT IMPEDANCE (MIC OUT): \u003c\/b\u003e47 Ω\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eFREQUENCY RESPONSE\u003c\/b\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eMIC PREAMP: 10 Hz - 80 kHz +0 \/-1 dB\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eLINE IN\/OUT: 10 Hz - 50 kHz +0 \/-1 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eNOISE FLOOR (MIC PREAMP): \u003c\/b\u003e-128 dBu (20 Hz - 20 kHz)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eMAX LEVEL BEFORE CLIP (MIC PREAMP): \u003c\/b\u003e+27 dBu (or better)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eDISTORTION (MIC PREAMP): \u003c\/b\u003e.003% at +27 dBu\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eDIMENSIONS\u003c\/b\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eFRONT TO BACK: 12.25”\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e(WITH HEAT SINKS and KNOBS): 14”\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eLEFT TO RIGHT: 17.25”\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e(WITH RACK EARS): 19”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eWEIGHT\u003c\/b\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eACTUAL: 12 lbs\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSHIPPING: 15.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Undertone","offers":[{"title":"Default","offer_id":32299865079854,"sku":"SUTAMPDI4","price":3329.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0256\/2988\/4462\/files\/MPDI4front.jpg?v=1789034368","url":"https:\/\/studiocare.com\/products\/undertone-audio-mpdi-4-4-channel-mic-preamp-di","provider":"Studiocare","version":"1.0","type":"link"}