Pyle 6Ch 2000W Waterproof Marine Amplifier White/Blue PLMRA620. Features/Specifications: 4 x 100W + 2 x 250W RMS at 4 Ohms 4 x 250W + 2 x 500W MAX at 4 Ohms 2 x 400W + 1 x 900W MAX at 4 Ohms Bridged 4 x 175W + 1 x 400W RMS at 2 Ohms 2000 watts max...