Total Audio Control COMPRESSOR ONE 500 Series, Assembly And User'S Manual

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4) THD&N:
Better than 0.05% at 1 kHz and +10dBu input with compressor OUT.
With the compressor IN the THD&N is similar with moderate degrees of compression but will increase depending on control
settings and signal frequency.
5) MAXIMUM LEVELS:
Supply rails +/-16V
Maximum input level: +27dBu
Maximum output level (Compressor OUT): +27dBu into 200k load, +25dBu into 600ohm load.
Internal operating level -6dB. This is also the level at unbalanced insert points.
6) IMPEDANCES:
Input impedance (balanced): 24k ohms.
Output impedance (balanced): 75 ohms.
Unbalanced SIDECHAIN insert input impedance: 50k ohms.
Unbalanced SIDECHAIN insert output impedance: less than 75 ohms.
Unbalanced optional DRY insert input impedance: 50k ohms.
Unbalanced option DRY insert output impedance: less than 75 ohms.
7) SLEW RATE:
Compressor OUT better than 7V/uS.
Compressor IN - This is determined by the type of VCA used.
THAT4301 2V/uS
THAT2181A better than 7V/uS.
NOTE: All specifications are nominal and subject to change.