Roswell R1 10" Subwoofer Package - Anthracite Piling Caps The additional units are simply

The additional units are simply “daisy chained” to each other with an RJ45 cable

Supplied with sensor and 5M cable

or 72 (Rail) VDC

Can easily be trimmed to custom shapes or sizes

yet safe compound will clean and restore gloss to the gel coat surface in one step

Roswell R1 10" Subwoofer Package - Anthracite Piling Caps The additional units are simplyR1 10" Subwoofer Package Anthracite Roswell's R1 10 subwoofer package takes out the stress of shopping for the correct amp. It includes the Roswell R1 10 subwoofer and the Roswell R1 550. 2 marine amplifier to power it. Includes: R1 10" Subwoofer (anthracite color) R1 550. 2 Marine Amplifier