JDK Audio R22
The JDK Audio R22 dual channel compressor features two channels of API's patented award winning compressor circuit in a rack mount unit with internal power supply.
This is the same compressor circuit originally designed into all ATI Paragon mixing consoles. Each channel includes the patented 'THRUST' switch to protect the sensitive high frequency content of the audio signal even under the most vigorous of compression ratios. The perfect companion to your R20 mic-preamp and R24 EQ, the R22 compressor provides comprehensive easy-to-use control of the audio signal with custom VU metering of both output and gain reduction. The two channels can even be linked for use as a stereo compressor with true RMS power summing of the left and right signals.
Patented THRUST circuitVariable Threshold, Ratio, and Make-up Gain controlsSwitchable metering of output level and gain reductionAbove threshold LED indicationSwitchable Hard or Soft Knee compressionLinkable for stereo operation with true RMS power summingFully balanced XLR and 1/4" inputs and outputs
Inputs: Balanced XLR and 1/4" jack (1/4" normalled priority)Outputs: Balanced XLR and 1/4" parallel jacksPower Consumption, Quiescent: 7.81 WattsInput Impedance: 15K Ohms BalancedBandwidth: +/- 0.5 dB, 20 Hz - 50 kHzTHD+N @ 1 kHz, +4 dBu: <0.005%Maximum Level: +19 dBuSignal-to-Noise Ratio: -88 dBu (comp in), -92 dBu (bypass), -106 dBCrosstalk: <84 dB @ 20 kHzStereo Link: True RMS Power SummingMeter: -20 to +3 VU Output Level, 0 to -15 dB Gain Reduction, switchable
Threshold Range: -40 dBu to +15 dBuRatio Range: 1:1 to 10:1Makeup Gain Range: 0 dB to +20 dBHard or Soft Knee switchableFlat or Thrust side chain filter switchableAttack Time: Program and Control Adaptive, 10mSec to 40mSecRelease Time: Program and Control Adaptive, 30mSec to 400mSecCurrent: 93 mA, 10.8 VoltAmps
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