Behringer XENYX X1622USB 12 Channel Analog Mixer

Specifications
Microphone Inputs: 4
Mono Input: XLR Connector, Electronically Balanced, Discrete Input Circuit
Mic EIN 1 (20Hz - 20kHz)
@ 0Ω Source Resistance: -134 dB 135.7 dB A-Weighted
@ 50Ω Source Resistance: -131 dB 133.3 dB A-Weighted
@ 150Ω Source Resistance: -129 dB 130.5 dB A-Weighted
Frequency Response (-1 dB):
Frequency Response (-3 dB):
Gain Range: +10 dB to +60 dB
Max Input Level: +12 dBu @ +10 dB GAIN
Impedance: 2.6kΩ Balanced
Signal-To-Noise Ratio: 110 dB / 112 dB A-Weighted (0 dBu In @ +22 dB Gain)
Distortion (THD + N): 0.005 Percent / 0.004 Percent A-Weighted
Phantom Power: Switchable, +48 V
Line Input
Type: 1/4in TRS Jack, Electronically Balanced
Impedance: 20kΩ Balanced, 10kΩ Unbalanced
Gain Range: -10 dB to +40 dB
Max Input Level: 30 dBu
Frequency Response
+0 dB / -1 dB
+0 dB / -3 dB
Stereo Inputs
Type: 4 Dual 1/4in TRS Jacks, Balanced
Impedance: 20kΩ Balanced, 10kΩ Unbalanced
Gain Range: -20 dB to +20 dB
Max Input Level: +22 dBu
2-Track/USB Input
Type: RCA Connector
Impedance: 10kΩ
Max Input Level: +22 dBu

Equaliser 3-Band
Low: 80Hz / ± 15 dB
Mid: Variable 100Hz - 8kHz / ± 15 dB
High: 12kHz / ± 15 dB

Equaliser 4-Band
Low: 80Hz / ± 15 dB
Low Mid: 500Hz / ± 15 dB
High Mid: 3kHz / ± 15 dB
High: 12kHz / ± 15 dB

Channel Inserts
Type: 4 x 1/4in TRS Jacks, Unbalanced
Max Input Level: +22 dBu

AUX Sends
Type: 2 x 1/4in Mono Jack, Unbalanced
Impedance: 120Ω
Max Output Level: +22 dBu

AUX Returns
Type: 2 x Dual 1/4in TRS Connectors, Balanced
Impedance: 20kΩ Balanced, 10kΩ Unbalanced
Max Input Level: +22 dBu

Main Outputs
Type: XLR, 1/4in Electronically Balanced
Impedance: 240Ω Balanced, 120Ω Balanced
Max Output Level: +28 dBu

Control Room Output
Type: 1/4in TS Connector, Unbalanced
Impedance: 120Ω
Max Output Level: +22 dBu

Phones Output
Type: 1/4in TRS Jack, Unbalanced
Max Output Level: +19 dBu / 150Ω (+25 dBm)
2-Track/USB Output
Type: RCA Connector
Impedance: 1kΩ
Max Output Level: +22