Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 16 32 All Aquatic AV AD600.5 1200 Watts Peak (600 Watts RMS) 5 Channel Digital Waterproof Marine Amplifier $369.95 Add to cart Hifonics TPSA5001 Digital 1 Channel Waterproof Powersport/Marine Amplifier $100.95 Add to cart Hifonics TPSA5002 Digital 2 Channel Waterproof Powersport/Marine Amplifier $100.95 Add to cart DS18 NXL-X1500.1FR 1 Channel 1500 Watt Waterproof Digital Marine/Powersports Amplifier $549.95 Add to cart Roswell R1 900.6 6 Channel 1800 Watt Digital Marine Amplifier $809.00 Add to cart Roswell R1 650.4 1200 Watt 4-Channel Marine Amplifier $629.00 Add to cart Roswell R1 550.2 1100 Watt 2 Channel Digital Marine Amplifier $446.00 Add to cart Roswell C920-1831SD R1 Mono-Block Marine Amplifier $584.00 Add to cart Fusion MS-AP82400 Apollo 8 Channel 2400 Watt Digital Marine Amplifier $949.99 Add to cart Fusion MS-AP61800 Apollo 6 Channel 1800 Watt Digital Marine Amplifier $799.99 Add to cart Fusion MS-AP41200 Apollo 4 Channel 1200 Watt Digital Marine Amplifier $649.99 Add to cart DS18 NVY-IPX7.4 4 Channel 1440 Watt Waterproof Marine Amplifier $499.95 Add to cart DS18 NXL-X850.4D 4 Channel 2400 Watt Waterproof Marine Amplifier $549.95 Add to cart DS18 NXL-X900.6D 6 Channel Marine Amplifier $699.95 Add to cart DS18 NXL-X1200.5D 5 Channel 2800 Watt Waterproof Marine Amplifier $599.95 Add to cart DS18 NXL-X600.4D 4 Channel 1600 Watt Waterproof Marine Amplifier $499.95 Add to cart 1 2 3