Specifications: Rms power at 4 ohm(13.8v)-230w x 2ch Rms power at 2 ohm(13.8v)-350w x 2ch Rms power at 1 ohm(13.8v)-490w x 2ch Rms power at 4 ohm mono(13.8v)-700w x 1ch Rms power at 2 ohm mono(13.8v)-980w x 1ch Variable high pass filter 40hz-250hz Variable low pass filter 40hz-250hz 4 awg power terminal Variable bass boost Dimension(w x h x d):264 x 60 x 500mm