Roswell R1 6.5 Marine Audio Package w RGB Controller This Roswell Marine audio package is your sound solution to get the party started out on the water. This all in one package contains 4 R1 6.5 speakers, 1 R1 650.4 amp to power it all, 1 Cybox Bluetooth Controller, a RGB controller for the built in LED backlights, RCA cables, and a Dual Zone Controller. Package Includes 4 - R1 6.5 Marine Speakers 1 - R1 650.4 Amplifier 1 - Cybox Bluetooth Controller 2 - 2M 2 Channel RCA Cable 1 - Dual Zone Volu