{"product_id":"tube-tech-mp1a","title":"Tube-Tech MP1A","description":"The \u003cspan style=\"font-weight: bold;\"\u003eTube Tech MP 1A\u003c\/span\u003e is a combined dual Microphone Preamplifier and Direct Instrument amplifier for microphones or instruments.\u003cbr\u003eThe microphone inputs and outputs are balanced as well as fully floating. The inputs provide a switchable +48 V phantom power as well as a switchable -20 dB pad. Gain is adjustable in 5 dB increments from +20 dB to +70 dB.\u003cbr\u003e\u003cbr\u003eThe Direct Instrument Inputs are unbalanced with a gain ranging from + 10 dB to + 60 dB. The amplifiers are all tube based and the heaters are on a strict diet of DC-voltage only to avoid hum. All transformers, with the exception of the mains transformer, are enclosed in MU-metal cans. Input and output transformers come with a static screen between the primary and secondary wirings. \u003cul class=\"text\"\u003e \u003cli\u003e\n\u003cfont face=\"Arial\" size=\"2\"\u003eTube based push-pull output amplifier \u003c\/font\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cfont face=\"Arial\" size=\"2\"\u003eGain from +20 dB to +70 dB in 5 dB increments \u003c\/font\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cfont face=\"Arial\" size=\"2\"\u003ePad in front of input transformer (-20 dB) \u003c\/font\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cfont face=\"Arial\" size=\"2\"\u003eBuilt-in +48 V phantom power \u003c\/font\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cfont face=\"Arial\" size=\"2\"\u003eMicrophone input impedance = 1,2 kohm \u003c\/font\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cfont face=\"Arial\" size=\"2\"\u003eCMRR \u0026gt;60 dB @ 10kHz \u003c\/font\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cfont face=\"Arial\" size=\"2\"\u003eDirect Instrument Jack-socket input for various instruments \u003c\/font\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cfont face=\"Arial\" size=\"2\"\u003eDI input impedance \u0026gt; 1 Mohm \u003c\/font\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cfont face=\"Arial\" size=\"2\"\u003eFrequency Response @ -3 dB: 15 Hz to 60 kHz \u003c\/font\u003e \u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Arial\" size=\"2\"\u003eTypical noise figure: 5 dB @ 200 ohm\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cfont face=\"Arial\" size=\"2\"\u003e\u003cbr\u003e\u003c\/font\u003e","brand":"Tube-Tech","offers":[{"title":"Default Title","offer_id":44449249951847,"sku":"320","price":2995.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/tubetech_mp1a_3.jpg?v=1787088309","url":"https:\/\/vintageking.mom\/products\/tube-tech-mp1a","provider":"Vintage King","version":"1.0","type":"link"}