Amplifiers

R1 650.4 4-Channel Marine AmplifierThe R1 650.4 marine-grade amplifier from Roswell, is everything a boat's audio system has always wanted. These stackable amplifiers utilize a 4-channel Class-D design that puts out 100 watts RMS per channel at 4Ω and is...

R1 1000.1 Mono-Block Marine AmplifierRoswell’s R1 1000.1 amp is a mono-block stackable Class-D design that pairs perfectly with our new R1 subs. It also features a calibrated potentiometer. This amp is powerful, like super powerful. It can run (2) R1 12"...