Sound Devices MP1 - Single Channel Portable Microphone Preamplifier

Key Features Compact and Portable Transformer-Balanced Extended-Range Peak Limiter Runs on Two AA Batteries Sound Devices MP-1 Specs Inputs 1 - XLR 3-pin female, transformer-balanced Output 1 - XLR 3-pin male, transformer-balanced Monitor/Headphone Out No ALT I/O No Link Input/Output No Impedance Input: 2000 Ohms Output: 130 Ohms Gain 0 dB to 66 dB input to output, switch selectable Hum amp; Noise EIN: -126 dBu (-128 dBV) max 150 Ohms source, flat weighting, 22 Hz - 22 kHz bandwidth, gain setting 36 dB or greater) Frequency Response 20 Hz - 22 kHz, +0.1, -0.5 dB, -1 dB at 50 kHz (relative to 1 kHz level with 150 Ohms source) Distortion 0.05% max. (from 60 Hz to 22 kHz @ +4 dBu output level, 22 Hz - 22 kHz filter bandwidth, +46 dB gain setting) Metering Power LED Green: Indicates power and full battery Red: Indicates power and low battery - red status indicates 4 hours of battery life remain Control Voltage Out No Phantom Power +48 V amp; +12 V Operating Temperature 0 to 70 degrees C (32 to 1 degrees F) Power 2-AA alkaline batteries 24 hours life typical with +4 dBu signal into 600 Ohms, no phantom power Dimensions 1.7 x 3.7 x 5.5 #34; (43 x 94 x 140 mm) (HxWxD) Weight 1.24 lbs (0.56 kg)