AudioControl LC2i Active Subwoofer Line Output Converter

I am listing this item because I bought a new car.
High-performance line output converter for active subwoofers with sound quality adjustment function.

- Model Name: LC2i
- Brand: AudioControl
- Function: Line output converter for active subwoofers
- Connection Terminals: RCA output terminals
- Adjustment Functions: Active Bass Boost, Main Volume, Bass Control

Thank you for looking.