JDK AUDIO R22 – Channel Compresso -Rackmount

Two-channel stereo-linkable compressor/limiter from the makers of API

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Descripción

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.

Features
Patented THRUST circuit
Variable Threshold, Ratio, and Make-up Gain controls
Switchable metering of output level and gain reduction
Above threshold LED indication
Switchable Hard or Soft Knee compression
Linkable for stereo operation with true RMS power summing
Fully balanced XLR and 1/4″ inputs and outputs
Specifications
Inputs: Balanced XLR and 1/4″ jack (1/4″ normaled priority)
Outputs: Balanced XLR and 1/4″ parallel jacks
Input Impedance: 15KOhms Balanced
Bandwidth: +/- 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 switchabel
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
Current: 93mA, 10.8VoltAmps