Boss Audio Riot Series Class A/B Monoblock Amplifier, 2000W Max 2000 Watts MAX 1500 x 1 RMS @ 2 Ohms 750 x 1 RMS @ 4 OHms DIM (WXHXL) 11.875"e; x 2.75"e; x 15.5"e; 2 x 30 amp fuses 2 Ohm Stable Low Pass Crossover MOSFET Power Hi/Low Level Inputs Variable Bass Boost Remote Bass Boost Blue Illuminated BOSS logo