Upgrade your car audio system with the JBL BassPro SL2, a compact powered subwoofer designed to add deep, controlled bass without taking up valuable cargo space. Built for vehicles where a full-size enclosure is not practical, this shallow-profile 8-inch subwoofer fits neatly under the front seat of many cars while delivering the low-end impact your factory or aftermarket speakers may be missing. The BassPro SL2 combines a custom tuned enclosure, a powerful Class D digital amplifier, and smart tuning controls to help create fuller sound, stronger punch, and a more balanced listening experience on the road. Whether you are improving daily driving comfort or building a cleaner, more complete car audio setup, the JBL BassPro SL2 offers a compact bass solution with flexible installation and precise adjustment. Key Features Compact under-seat design: Fits under the front seat of many vehicles to deliver bass without sacrificing cabin or trunk space. Shallow-profile 8-inch woofer: The proprietary 200mm woofer is engineered for low distortion and strong bass performance in a compact enclosure. 125W RMS Class D amplification: Efficient power delivery helps produce punchy bass while generating minimal heat and drawing less current. Custom tuned enclosure: The ABS enclosure is designed to support the woofer and amplifier for balanced, responsive low-end output. Variable crossover control: Adjustable crossover from 50Hz to 120Hz helps blend the subwoofer smoothly with your existing speakers. Bass EQ and level adjustment: Tune the bass response to suit your vehicle’s acoustics and your preferred listening style. Flexible input options: Line-level and high-level inputs make the BassPro SL2 easier to integrate with a wide range of systems. Remote level control ready: Compatible with the JBL GTO-RBC included, allowing convenient bass adjustment from the cabin. Technical Specifications Specification Details Brand JBL Model BassPro SL2 Woofer Size 8 inches (200mm) Channel Output 1 /