B2 Audio Riot 7500 RMS SPL.
B2 Audio Riot 7500 Full Range Amplifier Dual 1/0 Inputs Positive and Negative Power @ 1 Ω 14.4 V: 8500 w Operational voltage: 9 V ~ 16 V B2 Audio RIOT 7500 Specifications: Frequency Response: 10 Hz ~ 20 KHz Signal to Noise Ratio: >95 dB Input Sensitivity:5 V ~ 0.2 V Low Pass Crossover 24 db/ Oct: 80 Hz ~ 20 KHz High Pass Crossover 12 dB / Oct:15 Hz ~ 80 Hz Bass Boost: 0 ~ 12 dB Bass Boost Frequency Range: 35 Hz ~ 70 Hz Damping Factor: >200 Power Terminal gauge: 0 GA x 2 Fuse Rating: 600 A Operational voltage: 9 V ~ 16 V Dimensions: 16.73" x 8.85" x 2.63" 420 x 225 x 67 MM Power @ 4 Ω 12.8 V: 2500 w Power @ 4 Ω 14.4 V: 3000 w Power @ 2 Ω 12.8 V: 4500 w Power @ 2 Ω 14.4 V: 5500 w Power @ 1 Ω 12.8 V: 7500 w Power @ 1 Ω 14.4 V: 8500 w