DPA MMP-B Low Cut High Boost Microphone Preamplifier

A preamplifier with low cut and high-boost filters. Features 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: signal - phase
Low-cut frequency, -3 dB
50 Hz
Noise with shorted input A-weighted
1.1 V
Output voltage, RMS
> 1.8 V
Output voltage, peak
> 2.5 V
Type of electronic circuit
Active
THD@1VRMS, 1kHz
< 0.5 %
Dynamic range
124 dB
Switchable attenuator, filters etc.
High boost: +4 dB at 8 kHz. Low cut: First order filter, below 120 Hz
Output impedance
< 150 ohm
Cable drive capability
100 m (328 ft)
Output balance principle
Signal balanced
Common mode rejection ratio (CMRR)
> 40 dB
Power supply (for full performance)
48 V Phantom power (- 4 V)
Current consumption
4.5 mA
Color
Matte black
Weight
38 g (1.3 oz)
Diameter
19 mm (0.75 in)
Length
99 mm (3.9 in)
Temperature range
-40 C to 45 C (-40 F to 113 F)
Relative humidity (RH)
Up to 90%