Sophisticated class-A design and specially-selected high-grade FETs for a signal boost without coloration Vastly lower output impedance and nearly half the noise of anything else on the market to raise any mic level with clarity Always a consistent +28dB regardless of the connected load to enable mics with a lower output Provides improved level to a preamp – all without adding noise or coloration, bringing new life to your favorite passive microphones All-metal housing and premium finish ensures the DM1 can handle demanding on-tour or recording/broadcast studio lifestyles  Gold plated XLR connector for loss-free reliable signal connection Perfect for podcasting, recording, or live sound

Specs Electrical Impedance135 Ohms Recommended Load Impedance>1K Ohms Connectivity3-pin male/female XLR connector Powering48V Phantom Power (P48 according to IEC 61938) Frequency range10 Hz - 120 kHz (-0.3 dB) Gain28 dB Current consumption3.0 mA Max output level (0.5% THD)8.3 dBV (2.6 V) Output noise level9 µV (a-weighted)