TECHNICAL SPECIFICATIONS 3000.1D 1Ω Power @ 12.6V @ 1Ω: 1 x 3000 W RMS Power @ 12.6V @ 2Ω: 1 x 1650 W RMS Power @ 12.6V @ 4Ω: 1 x 908 W RMS Power @ 14.4V @ 1Ω: 1 x 3918 W RMS Power @ 14.4V @ 2Ω: 1 x 2155 W RMS Power @ 14.4V @ 4Ω: 1 x 1185 W RMS Operating Voltage: 9V – 16V Current Draw (Max): 305A Current Draw (Music): 153A THD (10% Rated Power): 0.025% Damping Factor: >1000 SNR: 84dB Frequency Response: 5 Hz – 25 kHz Crossover HPF: 5 Hz – 60 Hz (12 dB/oct) Crossover LPF: 80 Hz – 25 kHz (24 dB/oct) Bass Boost: 0 – 12dB Bass Boost Range 35Hz – 70Hz Recommended Fuse: 150 A (Music) / 2 x 250 A (SPL) Dimensions (L x W x H): 8.62 x 9.06 x 2.8 in