TL Audio PA-1 - Manual (Page 11)

SPECIFICATIONS
Mic Input: Transformer balanced, input impedance greater than
1K5ohm, to suit 150-600 ohm microphones.
48V phantom power available, via switch.
Gain range +20 to +50dB.
Noise (EIN): -122Bu at maximum gain with a 150 ohm
termination, measured 22Hz-22KHz unweighted.
Maximum input level +6dBu.
3 pin female XLR connector.
Instrument Input:
Input impedance 50Kohm.
Nominal sensitivity for 0dBu output -35dBu.
Unbalanced jack socket input.
Outputs:
Electronically balanced, unbalanced compatible.
Output impedance less than 10 ohms.
Maximum level +26dBu into 10Kohms, +22dBu into 600 ohms.
3 pin male XLR connector.
Unbalanced jack socket outputs,
Impedance 47 ohms,
Maximum level +20dBu into 10Kohms.
Nominal output level switchable +4dBu or -10dBu.
Frequency Response:
30Hz to 40KHz, +0, -2dB.
LF and HF Cut Filters:
Second order, 12dB per octave.
Distortion:
THD+N: 0.05% at 1KHz, mic input at 20dB gain, 0dBu output.