Features: 500 watts RMS x 1 at 4 ohms (1,000 watts x 1 at 2 ohms)
variable low-pass filter (50-200 Hz at 24 dB per octave)
speaker-level inputs with signal sensing turn-on
4-gauge power and ground leads recommended
Class D amp design
Features: True 2.1 System: The subwoofer employs a 2-way, 12db crossover at 200Hz, so it uses all frequencies below 200Hz and sends all frequencies above 200Hz to the satellite speakers.