Sound Devices MM1

Maximum of 66 dB of gain, in eleven discrete steps -Dynamic range exceeding 120 dB -10 Hz to 50 kHz audio bandwidth -High immunity to RF interference -High current line output driver -Transformer-balanced input and output -Extended range peak limiter via dual opto-isolators makes preamplifier virtually ÒunclippableÓ -Selectable 48-volt / 12-volt phantom power or 12-volt ÒTÓ power -High-pass filter @ 80 or 160 Hz, 6 dB per octave -Headphone monitoring of microphone audio, monitor audio, or a mix of both -Monitor input accepts mono, balanced or unbalanced line-level inputs on 1/4-inch tip-ring-sleeve connector -Separate level control of Monitor gain and overall headphone gain -Split ear function via DIP switches -Internal battery power (two-AA) -Excellent battery life with alkaline and NiMH rechargeable batteries -External 5-17 VDC powering -High-strength aluminum chassis with durable belt clip Battery-powered microphone preamplifier with headphone monitoring. 48 V phantom and T-power, limiter, high-pass filter. 2-AA or external DC powered.