The Studiomaster Professional SCO 22 is a 2 channel Compressor / Limiter / Gate.

  • Input & Output: Balanced XLR & 1/4" Jack.
  • Independent controls of threshold & release time for the gate for every channel.
  • Independent controls of threshold ratio, attack, release & level for the compressor limit.
  • Stereo/link mode of setting: each channel can be set separately (stereo)/ channel 1 controls act as master for both channels (link).
  • Bypass switch allows instant comparison of original sound with processed sound.
  • Precise 7-digit LED meters for output level & gain reduction.
Model SCO22
Input Impedance Balanced: 20 k Ω, Unbalanced: 10 k Ω
Output Impedance Balanced: 150 k Ω, Unbalanced: 300 k Ω
Frequency Response 20 Hz - 20 kHz, ±3 dB
Gate Section  
Threshold Variable (-45 to +10 dBu)
Release Time Variable (0.1 ms to 2 s)
Compressor Section  
Threshold Variable (-40 to +22 dBu)
Ratio Variable (1:1 to :1)
Attack time Variable (0.1 ms to 100 ms)
Release time Variable (0.05 sec to 2.5 sec)
Output Variable (-18 to +18 dB)
Power Supply 230V AC, 50Hz
Dimensions (W x D x H)mm 483 x 147 x 46 (1U)
Net Weight (kg.) 2