Garage
Shop

JBL GTO628

120W 6.5" / 6.75" 2-Way Grand Touring GTO Series Coaxial Speakers w/ Mylar-Titanium Tweeters

JBL
Shop all JBL
Product videos
highlight-star-icon

• Peak Power: 360W
• RMS Power: 120W
• Mylar / Titanium Composite Dome Tweeter
• Mounting Depth: 2"
• Plus One Cone Material
• 2 Ohms Impedance
• Sensitivity: 92dB

Learn more about the gto628

Good news and a little bad...

This item has been discontinued

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

dxi651 thumbnail

Polk Audio DXi651 Car/Marine/ATV Speakers

OUR PRICE: $49.99

View item

Product Highlights


• Peak Power: 360W
• RMS Power: 120W
• Mylar / Titanium Composite Dome Tweeter
• Mounting Depth: 2"
• Plus One Cone Material
• 2 Ohms Impedance
• Sensitivity: 92dB

Description


JBL brand icon

Authorized dealer

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



JBL GTO628
2-Way Grand Touring (GTO) Series

Professional JBL Sound

Professional JBL Sound:

With the long history of professional audio equipment manufactured my JBL, it is no surprise that the Grand Touring Series (GTO) produce some of the finest sound available for car speakers. By integrating the majority of JBL's top car speaker technology, these speakers are able to effectively deliver truly stunning audio, while keeping the price affordable for everyone. For those that are looking for a quality car speaker that will not only sound great, but also keep more money in your pockets. Put your trust in JBL and these Grand Touring Series speakers.



Tweeter-Level Adjustment with Unipoint

Tweeter-Level Adjustment with Unipoint:

The tweeters on the GTO series speakers are an excellent example of JBL's advanced technology. Made from My/Ti (Mylar and Titanium composite), the tweeters offer a higher power handling, greater efficiency, and reduced distortion. To direct that sound where you want, JBL has designed a Unipoint rotating tweeter pod that allows the tweeter to be directed towards the listener. This results is better imaging and a more accurate sound stage. To top of the tweeter technology, JBL engineered a tweeter-level control switch that adjusts the tweeter dB output. This allows for more sound adjustments after the speaker is installed.




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.



JBL GTO939

General Features:

  • 6-1/2" (also fits 6-3/4") Grand Touring Series 2-way Car Speakers
  • Power Handling:
    • Peak: 360 watts per pair / 180 watts each
    • RMS: 120 watts per pair / 60 watts each
  • Recommended Power Range: 10 - 75 watts RMS per channel
  • Low-Q woofer design
  • Patented Plus One® polypropylene cone material
  • 1" High-bandwidth, edge-driven Mylar-titanium dome tweeter
    • UniPivot™ rotating tweeter, rotates nearly 360 degrees
    • 0 / +3dB level adjustment
  • On-board crossover network
  • Intermount III (patent no. 6,505,705) mounting system included
  • Frequency response: 50 - 21,000 Hz
  • 2 ohms impedance
  • Sensitivity: 92 dB
  • Top-mount depth: 2-1/16"
  • Tweeter height: 13/16"
  • Cutout dimensions: 5-1/4"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair

Product history:

Polk Audio DXi651 thumbnail
(newest, current model)
JBL GTO628 thumbnail
(previous model, replaced by Polk Audio DXi651 Car/Marine/ATV Speakers)
JBL GTO627 thumbnail
(previous model, replaced by JBL GTO628)

Specifications & Details


Speaker Specifications
Series
GTO Series
Priced Per
Pair
Speaker Size
6-1/2" (also mounts in 6-3/4" w/ included brackets)
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Composition
Mylar/Titanium Hybrid
Woofer Composition
Plus One
Peak Power Handling
180 watts
RMS Power Handling
60 watts
Sensitivity
92 dB
Frequency Response
50 - 21,000 Hz
Impedance (Per Voice Coil)
2 ohms
Shallow Mount Installation
Yes
Top-Mount Depth (Mounting Depth)
2-1/16"
Cutout Dimensions
5-1/4""
Number of Speakers
2
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:

GTO628

Weight:

6.00lbs

Internal SKU:

gto628

Internal Product ID:

17730

Product and How-to Videos


  • JBL GTO Series Car Speakers | Product Overview
  • 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



5 star
79%
4 star
16%
3 star
4%
2 star
0%
1 star
0%



Durability
4.7
Value
4.7
Features
4.8
Design
4.7
Usability
4.7

Customer Reviews

Sort by:

Loading...

Excellent Product

Highly recommended. I ordered these speakers specifically for a 05 Toyota Sequoia with JBL system. The speakers; although not perfect, do fit in the door to replace the 7" factory speaker. Great sound and good base. The 2ohm speaker produces fantastic volume.

By Scott on December 30, 2014

81

found this helpful.

worked Great

I installed these in an older Nissan for my niece and she loves these. They work great and sound great.

By Lenard on June 3, 2012

74

found this helpful.

Sound Great

Replaced the factory speakers in my Titan, great sound improvement even with factory head unit.

By Donald on December 5, 2014

72

found this helpful.

Great speakers

Great sounding speaker, good full range of sound and the ability to adjust the tweeter so easily comes in handy more often then I thought it would. It's handled many hours of being blasted down the road with the windows open.

By Ben on August 6, 2012

71

found this helpful.

GTO628

Sounded good running of head unit but it was over heating head. Sounds even better amped.

By Lil Ron on August 19, 2014

72

found this helpful.

worked well for 2002 Toyota Sequoia

Our 2002 Sequia front speakers blew. after checking with the dealer and getting a price of $400.00 each i looked for opptions. they sound great and fit fine using the adapter (turned out the factory speakers we're a little bigger.. around 7") but they worked!!

By Weberbox on July 19, 2011

70

found this helpful.

Ok speakers

I am using these in the front of my car. They are ok, but not much bass coming off them. I have JBL's in my front and Polk Audio in the rear and they sound great. The price was ok too.

By Deven on June 13, 2011

67

found this helpful.

Great price

Replace stock speakers on 02 Dodge Durango with this JBL and add a 4 cha. amp wooo. Lots of mid bass came out of these little speakers. just make sure that you have some power going to them or will not get loud and clear.

By SoundLauro on March 27, 2013

65

found this helpful.

Great speaker for a tight space!!!

I have these installed in a Jeep Wrangler. Much improved performance and sound over stock. My sound bar woke up after installation.

By Jeff on September 24, 2012

64

found this helpful.

Great value

It was perfect for my applacation in every way price, fit, and in sound thanks so much!

By Dallas on March 16, 2011

65

found this helpful.

Add-ons


Similar Products

Best selling similar products

Kenwood KFC-1666S

• 300 Watts Max Each, 30 Watts RMS Each
• 1" Balanced Dome Tweeter
• Polypropylene Cone
• 4 ohms Impedance
• Sensitivity: 90dB
• Mounting Depth: 1-11/16"

(16)

$27.99

Kicker CSC654 (46CSC654)

• 300 watts Max Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 3/8"

(38)

$67.96

NVX VSP65

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

(59)

$109.99

Kicker CS65

• Peak Power: 600W
• RMS Power: 200W
• 1/2" Polyetherimide (PEI) Balanced Dome Tweeter
• Mounting Depth: 1-11/16"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

(104)

$62.96

JBL Club 625SQ

• 225 watts Watts Max Each, 75 watts Watts RMS Each
• 3/4" Silk Dome Tweeter
• Carbon Fiber cone material
• Impedance: 3 ohms Ohms
• Sensitivity: 93 dB
• Mounting Depth: 2 1/16"

$109.99

Related Products

This item is frequently compared to these items

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 Vehicles

(35)

$7.99

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 1991-1996 vehicles from Ford, Mercury, Lincoln Vehicles

(3)

$12.99

Metra 82-6901

• 5-1/4" or 6-1/2" Speaker to 6" x 9" Mounting Hole Adapters
• Mount your pair of 5-1/4" or 6-1/2" speakers in a 6" x 9" mounting hole

(30)

$14.99

Scosche SA69

• The SA69 speaker adapters fit most aftermarket 5 1/4" and 6 1/2" speakers into 6 x 9" factory openings

(34)

$14.95

Related Searches


Save up to 10 different vehicles in your garage

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