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JBL BassPro SL 8" Powered Underseat Subwoofer

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  • JBL BassPro SL 8" Underseat Subwoofer

List Price: $449.00 On Sale: $328.85 (GST Included) (You save 26.76%)


$9.95 Flat Rate Generally ships out in 24 to 48 hours.


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Product Info

Product Info

Check out the JBL BassPro SL Powered Underseat Subwoofer's Key Features

  • 12 Month Australian Warranty
  • Risk Free Purchase Guarantee (bottom of page)
  • 8" (200mm) Woofer
  • 125W RMS Amplifier Power
  • Shallow Profile
  • Class D Amplifier
  • Manual Crossover Control
  • Flexible EQ Adjustments


The JBL BassPro SL powered woofer fits under the front seat of many vehicles, and supplements a car audio system’s full-range speakers with powerful bass. Its shallow-profile, 8" woofer delivers low-frequency enhancement from a slim-profile enclosure. A crossover control and flexible EQ adjustments let you tune the BassPro SL to your system, your car’s acoustic environment and your listening preferences. The energy-efficient amplifier keeps its cool while powering the woofer. High-pass filters and limiters ensure remarkable performance, and input options increase installation versatility. The BassPro SL delivers a lot of bass, without taking up a lot of space.


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.

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.

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.

Wired, remote level control capability
The BassPro SL is compatible with the JBL GTO-RBC (sold separately), which enables you to control the level remotely.

Peace of Mind Purchase Guarantee & Declaration of Warranty
This product is directly imported and is offered with a full Australian 12 month warranty. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department to arrange service for this product.

We are not linked or associated with JBL.

This product will be shipped from our Sydney Warehouse and you are welcome to pick it up directly from our store in Sydney. This product is NOT DROP SHIPPED from overseas.

Due to differing operating costs associated with selling products via different marketplaces such as eBay, Amazon or our Online Store, our pricing may vary as a result.

Tech Specs

Technical Specifications

Amplifier Power  125W RMS
Fuse  20A
Maximum Current Draw  12A
Quiescent Current Draw  less than 800mA
Input Sensitivity  0.2V – 2V Line-Level Input; 2V – 20V High-Level Input
Audio Specifications  
Frequency Response  35Hz – 120Hz Crossover Frequency
Height  2-13/16" (71mm)
Length  13-9/16" (344mm)
Width  9-7/8" 250mm)
In The Box

What's Included?

  • 1 x JBL BassPro SL 8" Powered Woofer Enclosure
  • 4 x mounting screws
  • Owner's manual

1 Customer Reviews

Great product, great bass
Love this sub/amp combo. Provides a nice deep bass. Only downside is a bit pricey but surely worth it for the build quality.
  •   1 star 2 stars 3 stars 4 stars 5 stars

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