Voltage:
4 Ohm @ 14.4 Volts: 1 x 250 Watts
2 Ohm @ 14.4 Volts: 1 x 500 Watts
1 Ohm @ 14.4 Volts: 1 x 1000 Watts
Capability: 1 Ohm Mono

Specs:
RMS: 750 Watts @ 1 Ohm
Working Voltage: 10 ~ 16Volts
Frequency Response: 20Hz ~ 35kHz
Signal to Noise Ratio: <95dB
Damping Factor: 150 dB<
Low Level Input: 6V ~ 0.2V
High Pass Filter Variable: 20Hz ~ 8kHz
Low Pass Filter Variable: 50Hz ~ 8kHz
Minimum Working Impedance: 1 Ohm Mono