{"product_id":"sound-devices-mm-1-single-channel-portable-microphone-preamp","title":"Sound Devices MM-1 Single Channel Portable Microphone Preamp","description":"\u003cp\u003eHighly versatile and portable, Sound Devices' MM-1 is a single-channel, portable microphone preamplifier with a powerful headphone monitoring function. Proven in mission-critical applications, the high-performance microphone preamplifier uses a transformer-balanced input and output with a bipolar ±15 volt power supply to produce low-noise, low-distortion gain at all switch positions. It features an \"unclippable\" dual-stage limiter and two-position high-pass filter. Flexible microphone powering provides phantom power at 48 volts or 12 volts and 12-volt T-power. It is powered from two-AA batteries or external 5-18 VDC.\u003cbr\u003e\u003cbr\u003eThe MM-1 is at home in high-definition television production, corporate\/industrial environments, radio\/television announce booths, and music production. Its headphone monitor is an advantage in applications where communications channels or mix-minus feeds need to be monitored in headphones. The user can monitor both microphone audio and external audio sources in headphones with level control.\u003cbr\u003e\u003cbr\u003eThe MM-1 is designed to be durable. Its aluminum chassis, oversized end panels, machined knobs, and panel mounted connectors assure reliable mechanical operation. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaximum of 66 dB of gain, in eleven discrete steps \u003c\/li\u003e\n\u003cli\u003eDynamic range exceeding 120 dB \u003c\/li\u003e\n\u003cli\u003e10 Hz to 50 kHz audio bandwidth \u003c\/li\u003e\n\u003cli\u003eHigh immunity to RF interference \u003c\/li\u003e\n\u003cli\u003eHigh current line output driver \u003c\/li\u003e\n\u003cli\u003eTransformer-balanced input and output \u003c\/li\u003e\n\u003cli\u003eExtended range peak limiter via dual opto-isolators makes preamplifier virtually \"unclippable\" \u003c\/li\u003e\n\u003cli\u003eSelectable 48-volt \/ 12-volt phantom power or 12-volt “T\" power \u003c\/li\u003e\n\u003cli\u003eHigh-pass filter @ 80 or 160 Hz, 6 dB per octave \u003c\/li\u003e\n\u003cli\u003eHeadphone monitoring of microphone audio, monitor audio, or a mix of both \u003c\/li\u003e\n\u003cli\u003eMonitor input accepts mono, balanced or unbalanced line-level inputs on 1\/4-inch tip-ring-sleeve connector \u003c\/li\u003e\n\u003cli\u003eSeparate level control of Monitor gain and overall headphone gain \u003c\/li\u003e\n\u003cli\u003eSplit ear function via DIP switches \u003c\/li\u003e\n\u003cli\u003eInternal battery power (two-AA) \u003c\/li\u003e\n\u003cli\u003eExcellent battery life with alkaline and NiMH rechargeable batteries \u003c\/li\u003e\n\u003cli\u003eExternal 5-17 VDC powering (plug included) \u003c\/li\u003e\n\u003cli\u003eHigh-strength aluminum chassis with durable belt clip\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sound Devices","offers":[{"title":"Default Title","offer_id":49571308948,"sku":"22674","price":1544.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2241\/9163\/products\/509ddafee15020828c6422f72f9e4855.jpg?v=1504272719","url":"https:\/\/collection-import-export.myshopify.com\/products\/sound-devices-mm-1-single-channel-portable-microphone-preamp","provider":"collection-import-export","version":"1.0","type":"link"}