This is a high quality old school soundstream digital bass machine. This is used to give you more options with your base Your inputs go in your outputs go out to your base amplifier You can change the sweep the wide and the hurts. Comes with the wiring plug which you usually don't get. The only thing missing is the base remote but it works perfectly fine without it.

FREE SHIPPING ANYWHERE IN THE US AND I'M PACKAGED MY ITEM VERY WELL FOR SAFE TRAVEL