Remote Amplifier Level Controller Optional bass remote XTBR3-91523. Optional Wired Remote Volume Control Compatible with ASA 400.4X, ASA- 400.4, ASA 600.4X, ASA- 600.4, ASA 300.2X, ASA- 300.2, ASA 400.2X, ASA- 400.2, ASA 600.2X, ASA- 600.2, ASA 800.2X, ASA- 800.2, ASA 1100.5X, ASA 1100.5, ASA 700.5X, ASA 700.5, ASA 1000.1DX, ASA- 1000.1D, ASA 1500.1DX, ASA- 1500.1D, ASA 400.1X, ASA- 400.1, ASA 1200.2X. Controls the bass/gain from the front seat or remote location from amplifiers, without having to reach for the amplifier.
Allows you to adjust your Bass Level quickly and in the Most Ideal Location, easily mounts underneath a dash for an "out-of-sight" install or simple 1-wire connection gets you up and running in a flash. High Quality Product Remote Unit comes with 5-meter (196 inch) remote connection wire and bass knob