51HS10 + RWK81

This bundle pairs the Kicker 51HS10 Hideaway, a compact powered 10-inch subwoofer, with a Rockville RWK81 8-gauge wiring kit, covering everything needed to add real bass without a separate amplifier or a bulky enclosure. Built into a tough, all-aluminum frame, the HS10 delivers surprising low-frequency impact from a box that tucks under a seat, thanks to Kicker's FIT+ (Fail-safe Integration Technology PLUS) input stage, which accepts signals from 0.25V up to 40V, so it works with high- or low-level inputs on nearly any factory or aftermarket head unit, including newer vehicles with start/stop systems.

An included wired remote lets you dial in bass level independent of the radio volume, and the Hideaway ships with an adjustable low-pass crossover, variable +6dB bass boost, a phase switch, and two auto turn-on options, DC-offset or signal sensing, for a setup that matches almost any install. A quick-connect Molex plug and harness bundles power, signal, and remote turn-on into one connector for a fast, clean installation.

The RWK81 kit adds a complete 8-gauge power and ground run with 100% copper RCA cables and a 60-amp AGU fuse for anyone tapping into a factory harness rather than using the HS10's own wiring. Together, the two pieces deliver plug-and-play bass in a package built to disappear under a seat.