The BRAVO ATTACK amplifier line was developed with cutting-edge technology for those who seek high-quality sound for audio setups with one or more speakers or even an audio wall system. 
1 ohm model 
3350 rms @ 1 ohm 14.4 volts
2200 rms @ 2 ohm 14.4 volts
2 ohm model
3700 rms @ 2 Ohms 14.4 volt
2500 rms @ 4 Ohms 14.4 volts
4 ohm 
3500 rms @ 4 Ohms 14.4 volts
2300 rms@ 8 Ohms 14.4 volts 
10 hz to 20khz frequency response 
9 to 16 volts