Behringer RX1602 V1 Eurorack Professional Multi-Purpose 16-Input Ultra-Low Noise Line Mixer, 2005, made in China

Link: behringer | soundonsound | Owner's Manual

Audio Inputs
Type: 1/4" TRS connector, electronically balanced
Impedance: 10 kΩ balanced or unbalanced
Gain range: -∞ to +15 dB
Operating level: +4 dBu/-10 dBV (switchable)
Maximum input level: +22 dBu
CMRR @ 1 kHz: Typically > 50 dB

Audio Outputs
Main Out L/R
Type: 1/4" TRS connector, impedance balanced
Gain range: -∞ to +15 dB
Impedance: 240 Ω balanced, 120 Ω unbalanced
Maximum output level: +22 dBu
Mon Out
Type: 1/4" TRS connector, impedance balanced, mono
Impedance: 240 Ω balanced, 120 Ω unbalanced
Max. output level: +22 dBu
Phones Output
Type: 1/4" TRS connector, stereo
Minimum load impedance: 100 Ω

System Specifications
Bandwidth: 20 Hz - 20 kHz ±0.2 dB
Frequency range: 10 Hz - 200 kHz, ±3 dB
Signal-to-noise ratio: < -97 dB
THD: 0.003% @ +4 dBu, 1 kHz, unity gain
Crosstalk: < -70 dB

Power Supply
Switch-mode autorange power supply: 100-240 V ~50/60 Hz
Power consumption: 15 W
Mains connection: Standard IEC connector

Physical
Dimensions (H x W x D): 44 x 483 x 149 mm (1.7 x 19.0 x 5.9")
Weight: 1.8 kg (4.0 lbs)