Inputs
Preamp Inputs: 1 (2 channels)
Maximum Input Level: 9.5Vrms
Aux Input: 1 (2 channels)
Speaker Level Inputs: 1 (2 channels)
Maximum Speaker Level Input: 400W at 4 Ohm
Input Impedance: 20k Ohm

Outputs
Preamp Outputs: 1 (2 channels)
Maximum Output Level: 9.5Vrms
Output Impedance: 150 Ohm
Performance

Total Harmonic Distortion: 0.003%
Frequency Response: 10Hz-22kHz
Signal to Noise: 110dB
Balanced Input Noise Rejection: >60dB

Control
Remote In
12VDC Remote Out (always active when unit is on)

General
Power Supply: High Headroom PWM Switching
Current Draw: 285mA
Recommended Fuse Rating: 2A
weights & dimensions
Dimensions: 8"W x 6.25"D x 1.15"H
Weight: 3.5lbs (1.6kg)