Features. 10 in. 800W Sub Party Pack. Non-pressed cone foam edge. 50 oz. Magnet. 4-Layers voice Coil(AL): 2 in.. AMP. Power - 400W x 2Ch. Max Power - 800W. Freq. Resp - 30-300HZ. Impedance: 4 OH2-Channel Amplifier. 2 Channel High Performance Amplifiers. Variable Bass Boost 0 - 18dB @ 45Hz. LED indicator for Power/Protection. RCA Line Inputs & Outputs. Protection Circuitry for Overload/Overheat/Short Circuit. Variable High Pass / Low Pass Crossover. Input Volume Control. Full Mosfet Circuitry. Amplifier Wiring Kit Included