All measurements @ 14 volts unless otherwise specified.
Frequency Response (4-ohm IHF Load 100 Hz Ref. crossover @ highest setting): +1.2 dB, –3 dB @ 288 Hz
L/R channel error max deviation 20 Hz to 20 kHz: N/A
Signal-to-Noise Ratio (Below Rated Output, “A” weighted): -82.4 dB
Distortion at Rated Output @ 60 Hz: 0.8% @ 1200 watts
Output Power (Resistive) (4 ohms @ 60 Hz to 1% THD+N): 469 watts @ 14 volts, 456 watts @ 12.8 volts, 305 watts @ 10.5 volts
Output Power (Resistive) (2 ohms @ 60 Hz to 1% THD+N): 762 watts @ 14 volts, 748 watts @ 12.8 volts, 486 watts @ 10.5 watts
Output Power (Resistive) (1 ohm @ 60 Hz to 1% THD+N): 1262 watts @ 14 volts, 1007 watts @ 12.8 volts, 696 watts @ 10.5volts
Output Power (Reactive) {4-ohm IHF Load @ 60 Hz to 1% THD+N): 484 watts
Output Power (Reactive) (2-ohm IHF Load @ 60 Hz to 1% THD+N): 893 watts
Crosstalk @ rated output, 20 Hz to 20 kHz: N/A
Damping Factor @ 100 Hz: 45
Voltage for Rated Output: 376 mV to 2.9 volts
Idle Current Draw: 1 amp
Current Draw @ 1/3 Maximum Power: 44.7 amps @ 421 watts
Efficiency @ 1/3 Maximum Power: 67%
Power-Up Noise: 41.4 dB SPL
Power-Down Noise: 45.7dB SPL