Garage
Shop

See all parts that fit your 2020 3

JBL BassPro SL Compact Powered Bass System

250 Watt Peak 8" Powered Under-Seat Compact Subwoofer Enclosure System

JBL
Shop all JBL
Product videos
highlight-star-icon

• 125 Watts RMS x 1 @ 4 ohm
• 250 Watts RMS x 1 @ 2 ohm
• Efficient Class D Amplifier
• Proprietary, shallow-profile woofer
• Speaker-level (high-level) inputs with Audio Sense Auto-on
• Variable Bass Boost: 0 to +9 dB bass boost at 70 Hz

Learn more about the bassprosl

We apologize

This item has been discontinued


Loading...
C2-400X main

JL Audio C2-400x

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

9

Product Highlights


• 125 Watts RMS x 1 @ 4 ohm
• 250 Watts RMS x 1 @ 2 ohm
• Efficient Class D Amplifier
• Proprietary, shallow-profile woofer
• Speaker-level (high-level) inputs with Audio Sense Auto-on
• Variable Bass Boost: 0 to +9 dB bass boost at 70 Hz

Description


JBL brand icon

Authorized dealer


General Features:

  • 8" JBL BassPro SL Powered Under-Seat Compact Subwoofer Enclosure
  • Power Output:
    • Peak: 250 Watts
    • RMS: 125 Watts
  • Efficient Class D Amplifier
  • Proprietary, shallow-profile woofer
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • Speaker-level (high-level) inputs with Audio Sense Auto-on
  • Gold-plated Power, Ground and Remote screw-down connections
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Wired Bass Remote Controller Ready, Compatible with JBL RBC (sold separately)
  • Input sensitivity:
    • Low level: 200mV - 2V
    • High level: 2V - 20V
  • Frequency Response: 35 - 120 Hz
  • Variable low-pass filter: 50 - 120 Hz, 12 dB/octave
  • Variable Bass Boost: 0 to +9 dB bass boost at 70 Hz
  • Selectable Phase Switch: 0° - 180°
  • Maximum Current Draw: 12A
  • Quiescent Current Draw: <800mA
  • Fuse Rating: 20 A x 1
  • 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 9-7/8"W x 13-9/16"L x 2-13/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty


PROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov

Check out the JBL BassPro SL Owner's Manual

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.


Loading...
CVP8 main

Cerwin-Vega CVP8 (Sold Individually)

350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker

-16.67%

$49.99

List price $59.99

Limited time!
P1V2-25 main

Rockford Fosgate Punch P1V2-25

300W Peak (150W RMS) 2.5" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

-25.93%

$159.99

List price $215.99

CF-275mt main

JL Audio CF-275mt

60W RMS 2.75" CF Series Custom-Fit Midrange 4-ohm Tweeters

12
TS-A1081F main

Pioneer TS-A1081F

460W Peak (100W RMS) 4” A Series 2-way 4-ohm Coaxial Car Speakers

3
-18.18%

$90.00

List price $110.00

H80C main

Cerwin-Vega H80C

900W Peak (300W RMS) 8" HED Series 2 Way Component 4-ohm Speaker System

-16.67%

$219.99

List price $263.99

DB402 main

Polk Audio DB402 (DB 402)

270W Peak (90W RMS) 4" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

4
-9.99%

$90.00

List price $99.99

No picture

Diamond Audio DMDX8

390W Peak (130W RMS) 8" DMDX Series 2-Way Cocentric Coaxial Car Speakers

EPICPRO8X main

AudioControl EPICPRO8X

700W Peak (500W RMS) 8" Epic Pro Series Pro Audio Midrange 4-ohm Speakers

S2-S80C main

Alpine S2-S80C

520W Peak (170W RMS) 8" S-Series Hi-Res 2-Way Component Car Speakers

-17.26%

$239.95

List price $290.00

TS-A709 main

Pioneer TS-A709

900W Peak (200W RMS) 2.75" A-Series 2-Way Coaxial Speakers

1
-25.00%

$60.00

List price $80.00


Best selling similar products

NPKG212 small

NVX NPKG212 Dual 12" Bass Package

• 12" Loaded Dual Subwoofer Enclosure with Amplifier
• 500 watts RMS
• Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

(11)

$374.99

List price $419.99

MB210SP small

MTX Audio Magnum MB210SP

• 10" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In Class D amplifier
• Variable bass boost
• Speaker-level inputs

(65)

$269.95

List price $299.95

F-150EX-09A small

MTX F-150EX-09A

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

$719.95

List price $637.95

W10S4_2, BXD3K, BAK42BK small

(2) Alpine W10S4 10" Bass Subwoofers + Belva 3000W Amplifier + 4 Gauge Amp Kit

• 750W Max
• 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• High-strength custom steel frame
• Progressive Wavelit Ribs (P.W.R.) cone design

(82)

$364.88

List price $489.98

MBQBRO-302 small

MB Quart MBQBRO-302

• 12" Amplified Loaded Subwoofer System
• 400 watts peak
• Built-In class D amplifier
• Variable bass boost
• Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)

$679.99

List price $899.99

RTP8A small

MTX Audio RTP8A

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

(8)

$199.95

List price $219.95

JBLBassPro 12 small

JBL BassPro 12

• 12" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

(1)

$364.95

List price $419.95

TNP212D2 small

MTX Audio TNP212D2

• 12" Amplified Loaded Subwoofer System
• 400 watts RMS
MTX TN250/1 amplifier included
• Selectable bass boost
• Speaker-level (high-level) inputs (adapter included)
• Wired remote bass level control

(156)

$369.95

List price $399.95

51PTRTP10 small

Kicker PTRTP10 (51PTRTP10)

• 10" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

$499.99

List price $549.99

Specifications & Details


Subwoofer Amplifier Power Specifications
RMS Power @ 2 ohms
250 watts x 1 channel
Peak Power Output
500 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Maximum Input Gauge Size
8 AWG
Speaker Level Inputs
Yes - with included adapter
Bass Boost
0 - 9 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Fuse Rating
20A x 1 
Subwoofer Specifications
Subwoofer Size
8"
RMS Power Handling
125 watts
Total RMS Power Handling
125 watts
Peak Power Handling
250 watts
Total Peak Power Handling
250 watts
Woofer Surround
Rubber
Woofer Composition
Polypropylene
Sensitivity
90 dB
Frequency Response
35 - 120 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Sealed
Number of Subwoofers
1
Box Style/Shape
Square/Rectangle
Height
2-13/16"
Width
9-7/8"
Depth
13-9/16"
Box Exterior Color
Black
Box Finish
Coated Tough Guard
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

BassPro SL

Weight:

12.00lbs

Internal SKU:

bassprosl

Internal Product ID:

99975

Product and How-to Videos


  • JBL BassPro SL 8" Powered Subwoofer Enclosure System | Product Overview
  • JBL Bass Pro SL Shallow Mount Powered Car Subwoofer | CES 2015
  • Harman International: The Pursuit of Great Sound

Customer Ratings & Reviews


JBL BassPro SL Compact Powered Bass System thumbnail image

5 star
80%
4 star
20%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4.8
Design
4.8
Usability
5

Customer Reviews

Sort by:

Loading...

Pleasant surprise

Wasn't sure what to expect in a bass speaker so small in profile. Wow, this really does pack a punch under the seat of my truck. Took a few hours to neatly run the wiring and a couple more hours finish it up. Great sound and well built. Very easy install once the wiring is complete.

By john on January 3, 2016

14 found this helpful


Great value

Perfect sound and fit to my car, to those people who don't have much space in the car JBL Bass pro SL is the best solution to upgrade your sound quality.

By Putu oka on November 9, 2015

14 found this helpful


Big punch in small package!

Originally had these installed in a scion tc. Have since moved them behind the rear seat of my 2003 F250. They fit almost perfectly inside the seat! Not going to shake the neighbors houses with these, but they add a significant upgrade over the stock sound system. I paired them with a set of JBL club speakers and a Planet Audio Mechless head unit. Very happy with the whole set up.

By Anonymous on October 15, 2018

11 found this helpful


JBL BassPro SL Compact Powered Bass System

I recommend it, 1- the sound is good, enough and you can feel the bass out side the car. (No is to competition).
2- the structure is very strong, is compact.
3- some people are looking only reach the sound of you car, use it.

By Anonymous on June 4, 2018

10 found this helpful


Blues sub

The enclosure is small enough to fit under your car seat. Bass is good for Blues and Jazz types of music to complete your missing low frequency of your sound system. It won't pump your chest like the 10" or 12" woofer with dedicated amp, however.

By Anonymous on May 2, 2019 Checkmark Icon Verified purchase

8 found this helpful




99-5700 small

Metra 99-5700 Dash Kit

Install a new Single-DIN car stereo in select 1975-2000 vehicles from Ford, Mercury, Mazda

(5)

$27.99

List price $31.99

99-4000 small

Metra 99-4000 Dash Kit

Install a new Single-DIN car stereo in select 1993-2005 vehicles from Chevrolet, GMC, Pontiac with Pocket

(12)

$23.99

List price $26.99

KAAB small

Scosche KAAB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2007-2025 vehicles from Hyundai, Kia, Genesis

(11)

$6.99

List price $7.85

RVCLR-68B small

Crux RVCLR-68B

Rear-View Integration Interface with Camera for select 2012-2015 vehicles from Land Rover

$438.75

List price $682.50

CPK165_2 small

Hertz CPK 165 (2-Pairs, 4-Total)

1260W Peak (420W RMS) 6.5" Cento Series 2-Way Component Speaker System (2-Pairs)

(1)

$999.98

List price $1200.00

basspromicro-2 small

JBL BASSPROMICRO (Open Box, Complete)

140W RMS Single 8" Dockable Powered Subwoofer Enclosure

$341.95

List price $449.95

LPHTY02 small

PAC LPHTY02

Vehicle Specific Audio Integration T-Harness for select 2018-2024 vehicles from Toyota

$73.00

List price $129.00

DPD440 small

Absolute DPD440

Digital Power Distribution Block Burnished Gold

(1)

$12.99

List price $39.99

SWR-1023D small

Alpine SWR-1023D

10" Dual 2 ohm Type-R Series Car Subwoofer

(12)

$129.99

List price $199.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2020 Mazda 3

2016 Ford Explorer

2003 Ford Focus

2017 Ford Flex

2012 Mitsubishi Eclipse

2011 Ford Explorer

2020 Kia Stinger

2007 MINI Cooper

2015 Cadillac Escalade

2014 Ford Explorer

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.