RE Audio DTX1600.1 1-Channel 1600 Watt Amplifier Dynamic Power: 1600 W, RMS Power (4@14.4V): 330 W x 1, RMS Power (2@14.4V): 560 W x 1, RMS Power (1@14.4V): 800 W x 1 THD: &lt;0.05 %, SN Ratio: 100 dB, Frequency Response: 10 Hz ~ 250 Hz Crossover Frequency(Low Pass): 35 ~ 250 Hz, Subsonic Filter Frequency: 10 ~ 50 Hz, Damping Factor: 180 Bass Boost Control: 0 ~ 18 dB, Wired Remote Control: Yes, Input Sensitivity: 0.2 ~ 6 V Heat sink Size(WxLxH) [inches]: 8.66 x 12.64 x 1.97, Fuse Rating: 40A x 2