Chameleon Labs 7720 ZenPro Audio Modded Stereo Compressor

Description

No International Shipping. Used, very minor cosmetic defects, power supply included, manual included, tested.
This item has been discontinued by Chameleon.This unit is said to closely resemble Solid State Logic compressor units.
ZenPro Audio website: https://www.zenproaudio.com/about-us
ZenPro description of modification:
Auto Release is modified to act like the original buss compressor it emulates
Op-Amps are swapped out for a smoother, more pleasing tone and texture
Capacitors are upgraded for extended bandwidth and more open detail
The 7720 VCA stereo compressor is a great tool for shaping the punch and tone of your mixes with both accuracy and flair. The 7720 is based on a traditional VCA design that delivers spectacular audio performance with a universally acclaimed compressor tonal characteristic
The 7720 compressor has a sonic imprint that is sweet, clean and highly musical as well as shining when pushed hard. It does both transparency and glue with panache: making a mix louder and punchier while imparting an expensive, modern-sounding cohesiveness. With low ratios it treads gently but when pushed, it can introduce harder compression and a hint of distortion (we call it color) providing a harder character.
The unit features a unique Sidechain feature providing you with the ability to trigger the compressor with an outboard audio signal and giving you extra creative flexibility. You can use the High Pass Filter to shape the compressor’s detection circuit, not the actual audio in order to minimize lower frequency audio signals' effect on the compression character of the unit. Six different high pass frequencies provide a wide variety of choices.
Technical Specifications
Audio Specifications
•   Noise Specification <-94dBu Input terminated with 600Ω, Compressor On and Output set to 0dB
•   Frequency Response 20Hz - 20kHz +/-0.25dB
20Hz - 50kHz -1.5dB
•   Headroom >25dB output level 20Hz-20kHz at0dB gain
•   Dynamic Range 98dB per AES17 standard
•   Common Mode Rejection 100Hz - 10kHz >48 dB
•   THD + Noise 20Hz-20kHz-0.150%AWeighted 0dB Input Level - 0dB Output Level Compressor Off
•   Input Impedance >10kΩ
•   Output Impedance <50Ω
LED Indicators
Blue On
Blue Sidechain engaged
Red Compressor signal chain engaged
Features
•   2-channels of High Performance Voltage Control
Amplifier (VCA) based compression
•   2-balanced XLR inputs
•   Unique side chain input allows a input source to be used as the compression trigger
•   VU Meter switch allows selectable monitoring
•   Selectable five frequency high pass filter
•   Threshold, Attack, Release and Ratio controls