Poly-Planar ME-60 4 Channel Amplifier - 120 Watts [ME-60]
DS18 4-Channel Marine Waterproof Amplifier - Class D Full-Range - 4 Ohms 200x4 RMS [NVY-T800.4D]
Pioneer Weatherproof Compact Monoblock Marine Amplifier - 300W [GM-ME300X1C]
Poly-Planar ME70BT IPX6 4-Channel Marine Amplifier [ME70BT]
DS18 HYDRO Nano Marine Monoblock Amplifier - 700W [NXL-N1]
Poly-Planar ME-6005D 5-Channel Amplifier - 600 Watts [ME6005D]