Rated Power (4 Channel Mode): 75 W RMS x 4 @ 1.5 ohm-4 ohm (11V-14.5V)
Rated Power (Bridged to 2 Channel): 150 W RMS x 2 @ 3 ohm-8 ohm (11V-14.5V)
THD at Rated Power: <0.03% @ 4 ohm per ch.
S/N Ratio: >108.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Frequency Response: 5 Hz - 30 kHz (+0, -1dB)
Damping Factor: >200 @ 4 ohm per ch. / 50 Hz
>100 @ 2 ohm per ch. / 50 Hz
Slew Rate: ±25 V / µS @ 4 ohm per ch.
Left to Right Channel Separation: >75 dB @ 1 kHz
Input Range: Switchable from 200mV-2V RMS to 800mV-8V RMS
Dimensions (L x W x H): 13.40 in. x 9.25 in. x 2.36 in. 340 mm x 235 mm x 60 mm

Description: Class A/B Four-Channel Full-Range Amplifier
Patented Technology: Absolute Symmetry Class A/B Circuit
Differential-Balanced Input Topology: 2 pair of inputs
On-board Crossover: Fully-variable (50 Hz - 5 kHz), selectable-slope / mode (12 or 24 dB / octave, LP or HP) for each pair of channels
Speaker output connections: Accept up to 8 AWG wire
+12V and Ground connections: Accept up to 4 AWG wire
Notes: R.I.P.S. Regulated, Intelligent Power Supply, RealSink Heat-Management System