TL Audio C-1 - Manual (Page 14)

Compressor:
Threshold -20dBu to +20dBu,
Attack 0.5msec to 50msec,
Release 40msec to 4 seconds,
Ratio 1:1.5 to 1:30,
Gain Make-Up 0 to +20dB.
Stereo Operation:
Ganged Threshold, Attack, Release and Ratio controls,
Linked control voltages.
VU Meters:
Switchable to output level or compression,
0VU = +4dBu.
Outputs:
Electronically balanced, unbalanced compatible.
Rear panel selectable for +4dBu or -10dBu nominal level.
Output impedance less than 10 ohms.
Maximum level +26dBu into 10Kohms, +22dBu into 600
ohms (+4dBu nominal, balanced).
3 pin male XLR connector.
Unbalanced Outputs:
Output impedance 47 ohms.
Maximum level +20dBu into 10Kohms.
2 pole 0.25” jack socket.
Frequency Response:
10Hz to 40KHz, +0, -1dB.
Noise:
Noise floor -85dBu with line input at 0dB gain and compressor
by-passed, -80dBu with compressor active (+4dBu nominal level).
-95dBu and -90dBu respectively at -10dBu nominal level.