Roswell 650.4

What began as a homespun start-up out of a family garage in Canada has now become a go-to name in marine audio worldwide. Over two decades later, the folks at Roswell are just as passionate about audio solutions for boating and watersports as when they began. Choosing Roswell audio gear for your boat ensures you'll enjoy impressive sound, contemporary design, and superior build quality every time you venture onto the water. Roswell's R1 Series 650.4 four-channel amplifier stands ready to make your boat's system happy, cranking out 100 watts RMS per channel to your marine speakers, or 300 watts each to a pair of 4-ohm subs in bridged mode. The amp sports a full complement of controls, including high- and low-pass filters, a switchable subsonic filter, and a potent bass boost, so you can tune your system to perfection. This Class D amp runs cool, uses less power than other amp designs, and features differential inputs that filter out the noise generated by your boat's electrical system. With the help of opti...