JBL BassPro SL 8″ car under-seat subwoofer

Proprietary, shallow-profile woofer

The 8″ (200mm) woofer in the BassPro SL is designed specifically to provide low distortion and great bass performance in an ABS enclosure with a remarkably compact footprint.

Efficient Class D amplifier

The amp that powers the BassPro SL produces minimal heat, and it doesn’t require a lot of current from the car’s electrical system.

Line and high-level inputs

For added installation flexibility, the BassPro SL features both line- and high-level inputs. If you use the high-level inputs to connect the BassPro SL to the head unit, an input load switch lets you switch from “Low” to “High” to achieve optimum results.

Intelligent electronic design

The BassPro SL employs high-pass filters and limiters that deliver exceptional at-the-limits performance.

Crossover control

A manual crossover control (50Hz – 120Hz) lets you adjust how much upper bass and mid-bass the BassPro SL produces. Fine-tune the crossover to achieve a smooth transition from the BassPro SL to the rest of the system’s speakers.

Flexible EQ adjustments

Level control adjusts the BassPro SL’s volume to the other speakers in your system, while Bass Boost control lets you minimize peaks or dips in bass frequencies in your car’s acoustic environment.