1-Channel Low noise Microphone Pre-amplifier

MPA-102 1-channel low-noise microphone preamplifier

for mains operation or battery operation.

• 1 microphone input, XLR, bal.
• Gain, 11 steps 20-70dB
• LED green/red for operation/peak
• Phantom power +24V, can be switched on additionally
• Switchable microphone phase
• Lo cut 100Hz, hi cut 12kHz, 12dB/oct., switchable
• 1 preamplifier output
• 1 stereo line input
• 1 stereo line output
• Level control and panorama control for mixing the microphone signal to the stereo line channel

  tools4music 02/2011

  "A high-quality preamplifier."

  Technical Specification

  • Frequency range 20-20,000Hz
  • Input sensitivity 0.3-150mV, switchable
  • Input impedance
  • Mic 2.2kΩ
  • Stereo line 10kΩ
  • Outputs
  • Line, bal. 1V/100Ω, 12V max.
  • Stereo line 1V/100Ω, 6V max.
  • Stereo master -
  • Filter, low cut 100Hz/-3dB, 12dB/oct.
  • Filter, high cut 12kHz/-3dB, 12dB/oct.
  • Filter, subsonic
  • Gain, mic 20-70dB
  • Gain, stereo line 0dB S/N ratio, mic > 66dB (unweighted) S/N ratio, line 80dB (unweighted)
  • THD < 0.01%
  • Power supply via supplied plug-in PSU;
  • alternatively 4 x 9V battery
  • Dimensions 116x55x125mm