M-Audio DMP3 Dual Microphone/Instrument Preamp

Based on the M-Audio preamp technology that won Pro Audio Review’s highest accolades, the DMP3’s amazing 20Hz to 100kHz frequency response makes it ideal for today’s 96k recording work. You also get exceptional dynamic range to capture all the nuances of your music—not to mention an unbelievable 66dB of gain.

And the classic VU meters are just one indication of the soul you’ll find in the DMP3’s sound. Whether you use it live or in the studio, the DMP3 2-channel microphone/instrument preamp is a piece of gear destined to be integral in defining your sound.

“The DMP3 is shocking transparent for a preamp with a $250 list price.” — Jazz Times

“One of the quietest preamps available anywhere, regardless of price. For comparison’s sake, this tiny difference [between original source and mic pre output] is far less than the degradation I’ve heard in the most expensive world-class A/D converters.” — Pro Audio Review

Features

• 2 independent preamp channels, each featuring:
  • mic input (balanced XLR) 
  • high impedance instrument inputs (1/4”) 
  • high and low gain range controls for up to 66dB of gain 
  • VU meter and clip LED to aid in optimizing levels 
  • low-cut filters for removing unwanted rumble and hum 
  • gain control 
  • phase reverse switch 
  • professional line output (balanced/unbalanced 1/4” TRS)
• +48V phantom power

Specifications

All specs taken at minimum gain unless otherwise stated

• Frequency response:: 20Hz – 80kHz, +/-0.5dB @ max gain
• SNR: -120dB, A-weighted, 20Hz to 20kHz
• THD+N: 0.00035% (-109dB), 20Hz to 20kHz, @ +13.6dBu input
• Max input: +14.6dBu
• Max output: +27.5dBu
• Input impedance: 3k Ohms balanced
• EIN: -128dBm @ 600 Ohms, max gain
• Gain range:
  • 13.5dB to 46.5dB, low gain range
  • 39.5dB to 72.5dB, high gain range
    low-cut filter: -3dB @ 72Hz (18dB/Octave)