Features:
Power Output @ 4 Ω: 150 Watts x 4 Channels
Power Output @ 2 Ω: 200 Watts x 4 Channels
Power Output @ 4 Ω (bridged): 400 Watts x 2 Channels
THD @ Rated Power: 1%
Signal to Noise Ratio: 90 dB
Frequency Response: 5-25,000 Hz
Input Type: Differential / Single-Ended
Adjustable Input Sensivity: 200mV to 19V
Ch. 1 & 2 Variable High-Pass Crossover Filter: 50-4,000 Hz, 12 dB/Oct 
Ch. 3 & 4 Variable High & Low-Pass Crossover Filter: 50-4,000 Hz, 12 dB/Oct 
Phase Control: 0° – 180°
Required Power Line Fuse: 50 A
Dimensions: 254 mm x 196mm X 50 mm (10” x 7-3/4” x 2”)