{"product_id":"undertone-audio-mpdi-4-four-channel-microphone-preamp-and-di","title":"Undertone Audio MPDI-4 Four Channel Microphone Preamp and DI","description":"\u003cdiv\u003e\n\u003ch3\u003eExtreme Flexibility\u003c\/h3\u003e\n\u003cp\u003eThe MPDI-4 is 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\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eClass A, with or without transformers\u003c\/h3\u003e\n\u003cp\u003eThe MPDI-4 grew out of the Class A console Eric Valentine and Larry Jasper built in 2007. Two things from that project make it possible: a Class A amplifier design that is as efficient as Class A\/B, and high-voltage transistors with enough headroom that every transformer can be bypassed.\u003c\/p\u003e\n\u003cp\u003eWith the input and output transformers engaged, you get the familiar sound of a vintage Class A preamp in the tradition of EMI, Helios and Neve. Bypass them and the preamp runs transformerless and fully Class A, a strikingly pristine sound suited to classical, orchestral, jazz and film score recording.\u003c\/p\u003e\n\u003ch3 class=\"disp h2\" style=\"margin-bottom: 40px;\"\u003eFeatures\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 and 1\/4-inch (DI) combo input\u003c\/li\u003e\n\u003cli\u003ePhase reverse switch\u003c\/li\u003e\n\u003cli\u003e+48 V phantom power\u003c\/li\u003e\n\u003cli\u003eBypass-able input and output transformers\u003c\/li\u003e\n\u003cli\u003eAll-XLR mic-pre input and mic-pre direct line output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Undertone Audio","offers":[{"title":"Default Title","offer_id":51825752539303,"sku":null,"price":10195.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0334\/9659\/6612\/files\/uta-mpdi-4-front.webp?v=1794196116","url":"https:\/\/oceaniaaudiosales.co.nz\/products\/undertone-audio-mpdi-4-four-channel-microphone-preamp-and-di","provider":"Oceania Audio Sales","version":"1.0","type":"link"}