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4 Channel Amps
- Rockford Fosgate P600X4$459.99600 Watt 4-Channel Amplifier Learn More
- Rockford Fosgate PBR300X4$269.99300 Watt BRT Full-Range 4-Channel Amplifier Learn More
- Rockford Fosgate PBR400X4D$279.994 Channel 400 Watt Full Range Class D Amplifier Learn More
- Rockford Fosgate PM400X4$469.99Marine Powersports 4 channel amplifier 50 watts RMS x 4 Learn More
- 600 Watt 4-Channel Amplifier Learn More
- 500 Watt 4-Channel Amplifier Learn More
- Rockford Fosgate R250X4$199.99Prime 250 Watt 4-Channel Amplifier Learn More
- Rockford Fosgate R300x4$219.99Prime 300 Watt 4-Channel Amplifier Learn More
- Rockford Fosgate T1000-4ad$999.991,000 Watt Class-AD Full-Range 4-Channel Amplifier Learn More
- 1,000 Watt Class-AD Full-Range 4-Channel Amplifier Learn More
- Rockford Fosgate T400-4$499.99400 Watt 4-Channel Amplifier Learn More
- 400 Watt 4-Channel Amplifier Learn More