Audio Control ACR1 Remote - Compatible with Audio Control Processors | Wireless Control for Car Audio Systems | Perfect for Home & Vehicle Audio Setup

If you have an appropriate AudioControl line output converter, pair it with one of these. I had an audio install done on my dad's car, and that involved putting in an AudioControl LC7i. With the subs that I had installed for my dad, some songs just don't quite have the bass you would like, while at the same setting, other songs are just obnoxiously bass heavy. The ACR1 corrects that, letting you increase or decrease the subwoofer level as you see fit for each song.