JBL GTO24001E

2400W   "CLASS D" SUBWOOFER AMPLIFIER,1750W RMS x 1 channel, @ 4 ohms less than 1% THD + N,   Signal to noise ratio: 65dBA (reference 1 watt into 4 ohms),2400W RMS x 1 channel @ 2 Ohms 14.4V supply and less than 1% THD + N, Dynamic power:1550W  @ 2 Ohms, Effective damping factor: 6.348 at 4 ohms, Frequency response 10Hz - 302Hz (-3dB),  Maximum input signal: 6.1V, Maximum sensitivity: 140mV, Output regulation: 14dB at 4 ohms,  Remote bass-level control (optional), 12dB built-in variable low-pass electronic crossover, Variable bass boost control, DBO - 12dB/Oct; One pair full-range preamp outputs, RCA low-level inputs,Larger Heatsink - Improved Thermal Performance, White backlit JBL Logo & Dual LED light bars; Dimensions (Lx W xH): 630mm x 263mm x 53mm.