Infinity Reference 6001A Reference Series mono subwoofer amplifier — 600 watts RMS x 1 at 2 ohms at Crutchfield
Infinity 5-Channel, 6-Channel & 8-Channel Amplifiers at Sonic Electronix
Infinity R3000 Bluetooth Digital Media Marine Receiver Bundle with 4x Infinity 8" 450W Waterproof Titanium Marine RGB LED Speakers, 10" LED Subwoofer, 5-Channel Amp w/ Install Kit, Wire, Antenna - Road Entertainment