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Valve compression is now universally recognised as one of the essential tools for today s recording engineer. The Ivory 5021 provides everything you would expect from a TL Audio compressor - first class audio quality, bags of flexibility and a price tag so modest you'd be forgiven for thinking it was a printing error! Now the new 5021 features hard and soft knee modes, four attack and release times, an improved optical gate design and an optional digital output. Like the C-1 compressor, the 5021 uses our own special transconductance amplifier design that avoids the use of VCAs - ensuring maximum audio transparency. So whether you re hitting the end stops or just providing gentle dynamic control, the 5021 delivers super-smooth results every time!
The 5021 employs two valve stages per channel, in the form of a Sovtek ECC83/12AX7A twin triode valve run from a stabilised 150V DC supply. One stage is in the preamp, and the other is in the gain control element of the compressor.
Main Features
Each channel provides continuously variable control of Input Gain, Threshold, Ratio, Gain Make-Up and Output Gain
NEW Four attack times from 'Fast' (0.5mS) to 'Slow' (40mS)
NEW Four release times from 'Fast' (40mS) to 'Slow' (4S)
NEW Hard/soft knee compression modes
Automatic "Hold" facility reduces LF distortion
NEW Optical gate with variable control of threshold (from -10dB to 'off')
Bypass and 'Stereo link' modes
Switchable VU meters provide indication of output level or gain reduction
Drive and Peak LEDs to indicate internal signal levels
Front panel instrument inputs
Balanced XLR line inputs/outputs duplicated on unbalanced jack connectors
Sidechain insert points
NEW Optional 24 bit stereo digital output
Specifications
Balanced Line Input
Maximum level 26dBu
Balanced Line Outputs
Maximum level 26dBu
Frequency Response 10Hz to 40kHz, 0, -1dB
Noise -80dBu (22Hz to 22kHz)
Dynamic Range 106dB (Line input 0dB gain)
Power Supply
Consumption 20VA typical
Weights