JBL BassPro SL2 Active Underseat Car Subwoofer with Built-in Amplifier | 8" Powered Subwoofer | 125W RMS

Upgrade your car audio system with powerful bass while keeping your cabin space intact with the JBL BassPro SL2 Active Underseat Car Subwoofer. Designed for modern vehicles with limited installation space, the BassPro SL2 combines an 8-inch shallow-profile subwoofer with a high-efficiency built-in Class-D amplifier, delivering deep, punchy bass from a compact enclosure that fits neatly under most vehicle seats.

With 125 Watts RMS power, adjustable crossover controls, bass boost functionality, and compatibility with both factory and aftermarket head units, the JBL BassPro SL2 provides a clean and impactful low-frequency upgrade without requiring a large subwoofer enclosure or separate amplifier. Its slim design makes it ideal for hatchbacks, sedans, SUVs, and premium vehicles where cargo space is important.

Key Features

Compact Underseat Design

Ultra-slim enclosure fits conveniently under most front seats, delivering powerful bass without occupying boot space.

Built-In Class-D Amplifier

Integrated high-efficiency amplifier produces strong bass performance while minimizing heat generation and power consumption.

Powerful 125W RMS Output

Delivers rich, punchy bass that significantly improves the overall listening experience.

8-Inch Shallow Profile Woofer

Custom-designed 200mm woofer provides deep bass response with low distortion in a compact enclosure.

Adjustable Bass Boost

Variable bass boost control from 0dB to +9dB allows you to fine-tune low-frequency output according to your preference.

Variable Low-Pass Filter

Adjustable crossover frequency ensures smooth integration with factory or aftermarket speaker systems.

High-Level & RCA Inputs

Compatible with OEM and aftermarket audio systems for easy installation and flexibility.

Remote Bass Level Controller Included

Convenient wired remote allows real-time bass adjustment directly from the driver's seat.

Benefits

• Deep and powerful bass without sacrificing space
• Compact underseat installation
• Ideal upgrade for factory audio systems
• Built-in amplifier reduces installation complexity
• Clean OEM-style hidden setup
• Adjustable tuning controls for personalized sound
• Compatible with Android stereos and DSP systems
• Premium JBL audio performance

Technical Specifications

Compatibility

Suitable For:

• Hatchbacks
• Sedans
• SUVs
• MPVs
• Factory Music Systems
• Android Head Units
• DSP Audio Systems
• Aftermarket Car Stereos

Package Contents

• 1 x JBL BassPro SL2 Active Underseat Subwoofer
• 1 x Wired Remote Bass Controller
• Mounting Hardware
• User Manual

Why Choose JBL BassPro SL2?

The JBL BassPro SL2 is one of the most popular underseat subwoofers for users who want impressive bass without sacrificing luggage space. Its compact footprint, powerful 125W RMS amplifier, adjustable sound tuning, and JBL's legendary audio engineering make it an ideal solution for upgrading factory and aftermarket audio systems. Whether you're listening to Bollywood, EDM, Rock, or Hip-Hop, the BassPro SL2 delivers clean, tight, and impactful bass that transforms your driving experience.