


The essence is a True Class A Optical Compressor designed to fit the API* 500 VPR Series rack frames offering a great feature set in a compact package. The essence will find application with those seeking a musically transperant compressor for all tracking and mixing tasks, and it sounds particulary outstanding when processing voice and bass tracks. The essence - the Heart 'n' Soul of your next recording!
Frequency Response with no gain reduction = 14Hz to 107kHz, +/- 1.5dB
Maximum Input Level = +25dBu
Maximum Output Level = +27dBu
Total Harmonic Distortion
Measured at 0dBu input, no gain reduction, make up Gain 0dB
100Hz = 0.1%, 1kHz = 0.015%, 10kHz = 0.002%
Measured at +10dBu input, 20dB gain reduction, make up Gain +15dB, Attack AUTO, Release 16
100Hz = 0.1%, 1kHz = 0.015%, 10kHz = 0.005%
Residual Noise = -95dB A wtg, 150ohm source Z, make up Gain 0dB
Make up Gain Range = 0dB to +15dB
Maximum Available Gain Reduction = 25dB
S/C HI EQ Boost/Cut = 8dB @ 10kHz
S/C LO EQ Boost/Cut = 8dB @ 100Hz
Main Audio Input Impedance = 20k ohms, bal or unbal
Main Output Impedance = 100 ohms bal or unbal
Sidechain Send Output Impedance = 100 ohms unbal
Sidechain Return Input Impedance = 44k ohms bal or unbal
Sidechain Max Input/Output Levels = +22dBu
Size = (3"Wx5.25"H). Fits 2 spaces in API* 500VPR Series rack format
Power requirements = 120mA +/- 15-18 volts DC, as supplied by rack power supply.