Garage
Shop

See all parts that fit your 2003 Cooper

JBL GT7-6 (GT76)

6.5" 2-Way GT7-Series Coaxial Car Audio Speakers

JBL
Shop all JBL
Product videos
highlight-star-icon

• Peak Power: 135W
• RMS Power: 45W
• PEI Balanced Dome Tweeter
• Mounting Depth: 2-3/8"
• Polypropylene Plus One™ Cone and Foam Surround

Learn more about the gt76

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

stage36427am thumbnail

JBL Stage3 6427 (STAGE36427AM)

OUR PRICE: $89.95

View item

Loading...
40-EU10 main

Metra 40-EU10 Antenna Adapter

Install a New Car Stereo and Retain Factory Antenna in select 2000-2017 vehicles from BMW, Mercedes-Benz, Ford

44
-14.30%

$11.99

List price $13.99

99-9302 main

Metra 99-9302 Dash Kit

Install a new Single-DIN car stereo in select 2002-2008 Cooper convertible

1
-47.07%

$17.99

List price $33.99

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth (SiriusXM Ready)

43
-16.69%

$149.95

List price $180.00

KMM-X705 main

Kenwood eXcelon KMM-X705

Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)

6
-20.40%

$199.00

List price $250.00

KDC-X305 main

Kenwood eXcelon KDC-X305

Single DIN CD Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

23
-17.08%

$199.00

List price $240.00

VSP69 main

NVX VSP69

900W Peak (300W RMS) 6x9" V-Series 2 Way Coaxial Car Speakers

54
-16.67%

$109.99

List price $131.99

Limited time!
46CSC54 main

Kicker CSC5 (46CSC54)

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

5
-33.36%

$79.96

List price $119.99

Limited time!
R152-S main

Rockford Fosgate Prime R152-S

160W Peak (80W RMS) 5.25" Prime Series 2 Way Component 4-ohm Speakers

26
-12.50%

$69.99

List price $79.99

SXE-1751S main

Alpine SXE-1751S

440W Peak (80W RMS) 6.5" SXE-Series 2-way 4-ohm Component Speakers with Mylar-Titanium Tweeters

4
-16.67%

$64.99

List price $77.99

Product Highlights


• Peak Power: 135W
• RMS Power: 45W
• PEI Balanced Dome Tweeter
• Mounting Depth: 2-3/8"
• Polypropylene Plus One™ Cone and Foam Surround

Description


JBL brand icon

Authorized dealer

Will fit most 6x9" and 5x7"/6x8" locations,
with appropriate speaker adapter. Click "Related Items" Tab.




The Sound of quality

Sonic Electronix, one of the leaders in car audio, recently visited Harman, the premium global audio and infotainment group, at their research and development locations in Northridge, California and Detroit, Michigan. The purpose of these visits was to utilize and combine the powerful brand of Harman and the industry leading knowledge behind Sonic Electronix to begin working together on developing future car audio projects.


General Features:

  • 6.5" GT7 Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 270 watts per pair / 135 watts each
    • RMS: 90 watts per pair / 45 watts each
  • Polypropylene Plus One™ cone
  • Foam surround
  • PEI balanced dome tweeter
  • 4 ohm impedance
  • Frequency Response: 55-20,000 Hz
  • Top-mount Depth: 2-3/8"
  • Sensitivity: 93dB
  • Grills included
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair



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

Product history:

JBL Stage3 6427 thumbnail
(newest, current model)
JBL GT7-6 thumbnail
(previous model, replaced by JBL Stage3 6427 (STAGE36427AM))
JBL GT6-6 thumbnail
(previous model, replaced by JBL GT7-6 (GT76))

Loading...
CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth (SiriusXM Ready)

43
-16.69%

$149.95

List price $180.00

Limited time!
XAV-AX8500 main

Sony XAV-AX8500

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Wired Android Auto (SiriusXM Ready)

2
-20.20%

$798.00

List price $999.99

DEH-S7200BHS main

Pioneer DEH-S7200BHS

Single DIN CD Receiver with Bluetooth, HD Radio and SiriusXM Ready

2
-10.72%

$249.99

List price $280.00

XRM59BT, CSDF620X2 main

Dual XRM59BT Stereo + (2-Pairs) of JVC CSDF620

Single DIN Mechless Car Stereo Receiver + (4-Total) JVC 6.5" Speakers

32
-50.42%

$88.25

List price $177.99

KMM-X705 main

Kenwood eXcelon KMM-X705

Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)

6
-20.40%

$199.00

List price $250.00

KDC-X305 main

Kenwood eXcelon KDC-X305

Single DIN CD Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

23
-17.08%

$199.00

List price $240.00

CAR1013 main

Jensen CAR1013

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto

5
KDC-BT782HD main

Kenwood KDC-BT782HD

Single DIN CD Receiver with Bluetooth, Built-in Alexa, and HD Radio Tuner (SiriusXM Ready)

5
-18.89%

$219.00

List price $270.00

DMH-WT8000NEX main

Pioneer DMH-WT8000NEX

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, Alexa and Dolby Atmos Feature (SiriusXM and iDataLink Maestro Ready)

-18.75%

$1,299.99

List price $1600.00


Best selling similar products

46CSC654 small

Kicker CSC65 (46CSC654)

• 300 watts Peak Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(122)

$79.96

List price $119.99

43DSC6504 small

Kicker DSC650 (43DSC6504)

• 240 watts Peak Each, 60 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome zero-protrusion tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(28)

$84.99

List price $94.99

DB652 small

Polk Audio DB652 (DB 652)

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

(12)

$109.00

List price $119.99

Specifications & Details


Speaker Specifications
Series
GT7 Series
Priced Per
Pair
Speaker Size
6-1/2"
Design
2-way Coaxial
Tweeter Design
Balanced Dome
Tweeter Composition
PEI (Polyetherimide)
Woofer Composition
Polypropylene
Woofer Surround
Foam
Peak Power Handling
135 watts
RMS Power Handling
45 watts
Sensitivity
93 dB
Frequency Response
55 - 20000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
2-7/16"
Cutout Dimensions
5-5/8"
General specifications
Speaker Grilles
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

GT7-6

Weight:

3.94lbs

Internal SKU:

gt76

Internal Product ID:

89849

Product and How-to Videos


  • JBL GT7 Series Speakers | CES 2014
  • How To Test Speaker Polarity | Tips & Demo | Car Audio 101
  • Replace your Car Speakers and Upgrade to Better Sound | Sonic Electronix
  • Harman International: The Pursuit of Great Sound

Customer Ratings & Reviews


JBL GT7-6 (GT76) thumbnail image

5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Solid product

Frame was a little bigger compared to lets say a kicker 6.5 . So that spoiled my plan to not use a adapter. I havent fully used it to its potential. Because i am using a stock bose headunit.

By Anonymous on October 6, 2019

23 found this helpful


Great sound

These have a great sound and I definitely bought these again.

By Christian on April 22, 2020 Checkmark Icon Verified purchase

22 found this helpful


Great

These speakers really made alot of difference in my Honda sport, I had to do a little of adjustment, but tools that came with it, made my job real easy, the shipping was super fast, this company is great!!!!!

By Gucc on January 13, 2018 Checkmark Icon Verified purchase

24 found this helpful


Perfect for my jeep factory upgrade

Sounds amazing. Fits just like they suggested. Recommended for any factory replacement

By Anonymous on August 19, 2019 Checkmark Icon Verified purchase

21 found this helpful


Lots of highs

If you are looking for highs they're great

By Anonymous on August 13, 2019 Checkmark Icon Verified purchase

21 found this helpful


Nice sound great price

Nice speakers for the price, they were also delivered really quick after I ordered them, definitely plan on buying more stuff from this website.

By Thomas on July 2, 2020 Checkmark Icon Verified purchase

18 found this helpful




SA68 main

Scosche SA68

• The SA68 speaker adapters fit most aftermarket 5 1/4" and 6 1/2" speakers into a 6" x 8" factory opening
• Compatible with select 1950-2025 vehicles from Ford, Mercury, Mazda Vehicles

(39)

$7.99

List price $14.99

82-5600 main

Metra 82-5600

• 5 1/4" / 6-1/2 Component/Coaxial Speaker to 6" x 8" Adapter
• Works with 6.5" Speakers
• Installs in 5x7" and 6x8" Locations
• Compatible with select 1981-2017 vehicles from Mercury, Mazda, Lincoln Vehicles

(3)

$15.99

List price $17.99

82-6901 main

Metra 82-6901

• Speaker adapter for select 1977-2024 vehicles from Dodge, Chevrolet, Chrysler
• For the installation of 5.25” or 6.5” speakers
• One pair of adapters included in each package

(39)

$14.99

List price $22.99

VXT60 main

The Install Bay VXT60

• Large Frame Speaker Baffles
• Made from a Waterproof Foam
• Greatly Enhances the Sound and Performance of the Speakers
• Reduces Panel Vibration

(18)

$22.99

List price $25.99

VXT65 main

The Install Bay VXT65

• Small Frame Speaker Baffles
• For 6-1/2" Speakers
• Made from a Waterproof Foam
• Greatly Enhances the Sound and Performance of the Speakers
• Reduces Panel Vibration

(22)

$22.99

List price $25.99


JBE02 small

Aliph Jawbone JBE02 - Red Dot

Portable Jambox Speakerphone Speaker System w/ Wireless Bluetooth Connection (Retail Packaging)

$149.00

List price $199.95

DEH-P4500MP small

Pioneer DEH-P4500MP

$149.99

List price $239.99

PTID-8940NRBT small

Power Acoustik PTID-8940NRBT

In-Dash 7" TFT-LCD Monitor with Built-in Hands-Free Bluetooth, DVD, DivX, CD, MP3 Player, USB Input and Remote

(11)

$189.99

List price $699.99

GT1-6000D small

Power Acoustik GT1-6000D-OPEN BOX

6000W Max, Monoblock Gothic Series Car Amplifier

$185.99

List price $539.99

KKP 1 10 small

Ground Shaker KKP 1 10

10" Single Ported/Vented Pro Solo-Baric Subwoofer Enclosure

$79.95

List price $119.95

TB-MJ2065 small

Omaha Tools TB-MJ2065

18-1/2" 3 pc Tool Box Set

$24.99

List price $39.99

AVIC-X930BT small

Pioneer AVIC-X930BT

6.1" In-Dash Double DIN Touchscreen with CD/DVD/MP3 Receiver, Built-in Navigation, Bluetooth and SD/USB Inputs

(24)

$699.99

List price $1000.00

HED3600.4 small

Cerwin-Vega HED3600.4

600W 4-Channel HED3 Series Class AB Car Power Amplifier

$89.99

List price $209.99

Related Searches


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

2009 Volkswagen Eos

2009 Ford Explorer

2003 MINI Cooper

2015 Cadillac Escalade

1997 BMW 328is

2008 Volkswagen Jetta

2025 Lexus NX350

2016 Cadillac ATS

2013 Toyota Sienna

2009 Lexus RX350

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.