No need for building and wiring enclosures to amplifiers. miscellaneous_services UTILITY. i have a rockville spare powered subwoofer and was thinking is there a way to connect that to another subwoofer like a under the seat subwoofer? Rockville RWK81 8 Gauge 4 Channel Car Amplifier Wiring Installation Kit. Introducing the Rockville RTB10A Powered Subwoofer Tube. The sound that it produced was just amazing and I will never forget it. We at Rockville just had to manufacture a high quality powered bass tube. You can use a couple of RCA Y-cords to get all the inputs necessary. 17 8 Gauge Translucent Blue Super Flex Power Cables. Richard Avila from Henderson. Buck Pomerantz from Crutchfield . (1) 17 High Grade Twisted Pair of 100% Copper RCA Cable. 17 18 Gauge Blue Remote Cable. Simply power, ground remote and send signal to the bass tube and you are ready to enjoy the most incredible bass you have ever heard. Bass tubes push out some of the punchiest bass available. "Good things do come in small packages" Rockville Bass Tubes will fit every vehicle without taking up valuable space and provide super low-end bass response. Installation is a breeze! Jason, Yes. 6. design_services DESIGN. on 9/18/2020. Rockville RW10CA 10 inch Install 2001 Dodge Dakota - YouTube Posted on 9/5/2020. Growing up one of my best friends bought a car and it had a powered bass tube in it. 17 16 Gauge Clear Speaker Wire. 3 8 Gauge Super Flex Ground Wire.