Microphone Input with Compressor
Price: $89.00

TOA M-61S Microphone Input with Compressor

For Balanced, Low Impedance Microphones.- High and Low Cut Fileters for tone control, 4.2k Hz and 330 Hz, 6 dB/octave.

  • Phantom Power, +22V DC for condenser-type microphones. Activate by default, cut Jumper J1 to disable.

  • - Compressor Function Helps Prevent Overload And Distortion, activates when the module's input signal exceeds a preset, adjustable threshold.

  • Compression Ratio: 2:1 (fixed), reduces the module's output signal level to 1 dB for every 2 dB increase in input siganl level.

  • Threshold Control - turn CW to lower threshold (to activate compressor function with lower input signal) and CCW to increase threshold (to activate compressor function with higher input signal).

  • Connector: removable terminal block


Faceplate Controls Gain, low cut filter, voice gate sensitivity
PCB Controls Phantom power defeat
Input Impedance 600 ohms, balanced transformer-isolated
Sensitivity -70 to -50 dBu
Gain 32 to 52 dB
Gain Sensitivity -58 dBu to always open
Noise (EIN) -126 dBu, 200 ohms terminated