DPA MMP-A Microphone Preamplifier

Ultra-transparent, transformerless preamplifier with active drive for impedance balancing.

Key Features

• You can combine this preamplifier with any modular capsule in the d:dicate Microphones Series

Technical Specifications

Output connector
XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase
Low-cut frequency, -3
dB8 Hz
Noise with shorted input A-weighted
0.5 V
Output voltage, RMS
> 5 V
Output voltage, peak
> 16 V
Type of electronic circuit
Active
THD@1VRMS, 1kHz
< 0.2 %
Dynamic range
138 dB
Switchable attenuator, filters etc.
0 dB, -20 dB
Output impedance
< 200 ohm
Cable drive capability
100 m (328 ft)
Output balance principle
Impedance balancing with Active Drive
Common mode rejection ratio (CMRR)
> 60 dB
Power supply (for full performance)
48 V Phantom power (- 4 V)
Current consumption
2.8 mA
Color
Matte black
Weight
140 g (4.9 oz)
Diameter
19 mm (0.75 in)
Length
147 mm (5.8 in)
Temperature range
-40 C to 45 C (-40 F to 113 F)
Relative humidity (RH)
Up to 90 %