API Select SR22 Compressor 2 channel

API Select SR22

Compressor 2 channel

Varenr: 117671
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The API Select SR22 2 Channel Compressor

The SR22 Dual Channel Compressor features two channels of API’s patented award winning VCE compressor circuit in a rackmount unit with internal power supply. This same compressor circuit was originally designed into the legendary ATI Paragon analog live mixing console. Each channel includes the patented THRUST® circuit, which protects the sensitive high frequency content of the audio signal, even under the most vigorous of compression ratios. The perfect companion to the new SR24 Dual Channel EQ, the SR22 provides comprehensive, easy-to use control along with classic analog VU meters for monitoring output and gain reduction. The two channels can also be linked for use as a stereo compressor with true RMS power summing of the left and right signals.


  • Patented THRUST circuit
  • Variable Threshold, Ratio, and Make up gain controls
  • Classic analog VU meters
  • Switchable metering of output level and gain reduction
  • Peak threshold LED indication
  • Switchable Hard of Soft Knee compression
  • Linkable for stereo operation with true RMS power summing
  • Fully balanced XLR and ¼” inputs and outputs


Technical Specification - SR22

  • Inputs: Balanced XLR (pin 2 hot) and 1/4"jack (wired tip hot) (1/4"normalled priority)
  • Outputs: Balanced XLR (pin 2 hot) and 1/4"jack (wired tip hot) parallel jacks
  • Input Impedance: 15KOhms Balanced
  • Bandwith: +/-0.5db, 20Hz-50kHz
  • THD+N @ 1kHz, +4dBu: <0.005%
  • Maximum Level: +19dBu
  • Signal-to-Noise Ratio: -88dBu (comp in), -92dBu (bypass), -106dB
  • Crosstalk: <84dB @ 20kHz
  • Stereo Link: True RMS Power Summing
  • Meter: -20 to +3 VU Output Level, 0 to -15 dB Gain Reduction, switchable

Compressor Controls:

  • Threshold Range: -40dBu to +15dBu
  • Ratio Range: 1:1 to 10:1
  • Makeup Gain Range: 0dB to +20dB
  • Hard or Soft Knee switchable
  • Flat or Thrust side chain filter switchable
  • Attach Time: Program and Control Adaptive, 10mSec to 40mSec
  • Release Time: Program and Control Adaptive, 30mSec to 400mSec
  • Power Consumption: 12 Watts
  • Dimensions: 2U EIA 19" Rack
  • Height: 3.5 Inches
  • Width: 19 Inches
  • Depth: 10 Inches
  • Weight: 12 lbs




Teknisk info


- Funksjon & bruk 19" rack
- Tilkoblinger (Pluggtype HW)
  • Jack
  • XLR