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Maselec MMA-4 technical Specifications


MMA-4 Features
  • Ultra-low noise & distortion
  • Precision stepped gain controls from 0dB to +60dB (3dB steps)
  • High-output switchable phantom power supply
  • Phase reverse switch
  • Cut switch
  • Electronically balanced XLR input & output
  • PPM bargraph meter on each channel
  Specifications
Frequency response (+0dB/-3dB) from <1Hz to >200kHz
Maximum input level >+26dBu
Maximum output level
load > 600 ohm
>+28dBu
E.I.N. gain >57dB
20-20kHz 150 Ohm source
<-129dBu
E.I.N. gain >30dB
20-20kHz 150 Ohm source
<-126dBu
E.I.N. gain >48dB
20-20kHz 0 Ohm source
<-134dBu
E.I.N. gain >30dB
20-20kHz 0 Ohm source
<-128dBu
THD+N: 1kHz 0-60dB gain <0.0006%
CMRR: 50-20kHz 60dB gain <115dB


Specifications subject to amendment.