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JBL GTO628

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

In Stock
|

List price $139.95

$49.95

with warranty

You Save: $90.00 (64.31%)

Arrives by Tuesday, Aug. 26 to zip 07095

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Arrives by Tue, Aug. 26

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Bundled Savings with this Product

=

Get 25% off Sound Dampening Speaker Kit with Purchase!

For a limited time, get 25% off of the NVX SDSK2 Speaker Kit with a qualifying pair of speakers! Sound dampening will eliminate rattles, insulate against heat, and also improve the sound and output of your speakers!

3.75

17730

100

JBL GTO628

$49.95

+

25% OFF

NVX SDSK2

$14.99

Special Price $11.24 ($14.99 if purchased separately)

NVX SDSK2

• Eliminates Road Noise
• Quiets Vibrations
• Stops Annoying Rattles
• Increases SPL
• Reduces Heat
• Simple To Install
• Peel and Stick Installation
• Two 10" x 10" Pieces

(Offer 1 of 1)

Combined Total Price

$61.19

You Save $3.75

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:

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.




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
  • Plus One cone material
  • Mylar/titanium composite dome tweeters
  • Frequency response: 50-21,000 Hz
  • 2 ohms impedance
  • Sensitivity: 92 dB
  • Cutout dimensions: 5-1/8"
  • Top-mount depth: 2"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Pair

Product History:

JBL GTO629 thumbnail
(newest, current model)
JBL GTO628 thumbnail
(previous model, replaced by JBL GTO629)
JBL GTO627 thumbnail
(previous model, replaced by JBL GTO628)

Speaker Specifications

Series
This is the manufacturer product line of speakers.
GTO (JBL)
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Pair
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
6-1/2" (also mounts in 6-3/4" w/ included brackets)
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
2-way
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Dome
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Mylar/Titanium Hybrid
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Plus One
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
180 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
60 watts
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
92 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
50 - 21,000 Hz
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
2 ohms
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

Yes
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
2"
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
5-1/8" x 5-1/8" 
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Yes

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
68%
4 Star
29%
3 Star
0%
2 Star
0%
1 Star
3%

Average Attribution Rating

Durability
4.5
Value
4.5
Features
4.6
Design
4.6
Usability
4.5

Weberbox

Mullica , NJ

Overall
Durability
Value
Features
Design
Usability

worked well for 2002 Toyota Sequoia

July 19, 2011

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!!

2 of 2 found this helpful

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Lobo

Orlando, FL

Overall
Durability
Value
Features
Design
Usability

Great value at lowest price available!

October 12, 2010

They offered the best price on eBay. Item was brand new in the box. They answered my phone call to confirm my questions. Shipped fast, saved a lot of money from buying it in-store retail.

2 of 2 found this helpful

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SoundLauro

Napa, CA

Overall
Durability
Value
Features
Design
Usability

Great price

March 27, 2013

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.

1 of 1 found this helpful

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Bobby

Caledonia, MS

Overall
Durability
Value
Features
Design
Usability

Great Speakers

October 10, 2012

I bought these speakers for my 2005 Chevrolet Silverado LS Extended Cab and they sound great compared to the factory speakers that was in there. The sound is great. I would definitely recommend these speakers to other people.

1 of 1 found this helpful

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Ben

Westminster, MD

Overall
Durability
Value
Features
Design
Usability

Great speakers

August 6, 2012

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.

1 of 1 found this helpful

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Robert

manvel, TX

Overall
Durability
Value
Features
Design
Usability

Great sound

August 13, 2014

this JBL speakers have great sound, the only problem was no screws to mount them. No lead wires to connect the speakers.

0 of 0 found this helpful

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soundoff

chicago illinois

Overall
Durability
Value
Features
Design
Usability

jbl gto628

August 10, 2014

Always been a fan of jbl so I decided to pick these up and they completely surpassed my expectations!!! Trust me on this and pick yourself up a set of these

0 of 0 found this helpful

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Burton

Liberty, MO

Overall
Durability
Value
Features
Design
Usability

Misleading power handling info

June 5, 2014

The site claimes 120W RMS, which is correct, for BOTH speakers, not each. I purchased these in the hopes of pairing them with an amp with 100W RMS per channel so I wouldn't risk blowing them but ended up with issues and 1 speaker died and early death so I'm upgrading to something with more power handling. While they ran the sound quality was great, like the 4 GTOs in my other car, with clean highs and solid bass for 6.5" speakers. If you're going to run them off a head unit or small amp, I think these are the best value out there. Just be aware that the 120W RMS is per pair, and they will start distorting if you push too hard, and you can kill them with 100W RMS if you're not careful.

0 of 0 found this helpful

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Charles

punta gorda, FL

Overall
Durability
Value
Features
Design
Usability

JBL GTO628

May 8, 2014

SOUND FANTASTIC FOR 50$ SPEAKERS.I would have paid 100$ for these...matter of fact I'M CALLING SONIC RIGHT NOW AND SENDING THEM ANOTHER 50$.

0 of 0 found this helpful

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Vince

Charlotte,NC

Overall
Durability
Value
Features
Design
Usability

Great

April 27, 2014

Great purchase. The associates in customer service are very knowledgeable and helpful.

0 of 0 found this helpful

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GMAN

La Porte, TX

Overall
Durability
Value
Features
Design
Usability

JBL & Rockford Fosgate EFFIN ROCKS!!!!

April 8, 2014

I spec'd out my entire sytem with JBL speakers and Rockford Fosgate amps for my 2012 Nissan 370Z. I did leave the stock dash speakers in for some high frequency fill. Seven speakers total, 2 stock speakers in the dash, 2 JBL GTO628 6.5's in the doors, 2 JBL GTO938 6x9's in boxes behind each seat and one JBL CS1214 12" sub in a cube box in the back. Two Rockford amps...R150x2 for the JBL938's and stock dash speakers, and a R300x4 for the fronts and sub. All I have to say is LOUD and CLEAR, and I totally guarantee satisfaction if you put this in the same space vehicle. It is incredible sound if tuned correctly...and to top it off i have a stock head unit. all under $700 self installed. talk is cheap but when you hear it....hehehe ENOUGH SAID!!!!!!

0 of 0 found this helpful

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wesley

minot, ND

Overall
Durability
Value
Features
Design
Usability

speakers

January 30, 2014

the speakers sound great. I bought a pair that I had to return. It was very easy and now I got the right ones and they sound great.

0 of 0 found this helpful

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GG

Casanova, VA

Overall
Durability
Value
Features
Design
Usability

JBL GTO628

September 17, 2013

I needed to replace the speakers in my 1999 Chrysler Concorde and these speakers fit the bill. Easy to install and sound great.

0 of 0 found this helpful

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FishinFool

greenville,SC

Overall
Durability
Value
Features
Design
Usability

Solid Speakers & kit

August 21, 2013

Replaced my 12 yr old front infinity speakers 6 mos. ago cause I couldn't stand using only rear speakers. They crapped out 4 mos. later, so I went to lower volumes. Bummer. Ordered and installed another set of JBL GTO628s for the rear. Forgot how good full sound really is. They are all great! Simple install. Good instructions. No missing parts.

0 of 0 found this helpful

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Roger

CT

Overall
Durability
Value
Features
Design
Usability

They were good.

August 16, 2013

They were about equal to the stock infinity speakers that I had in my 2001 dodge durango. The only modification I had to do was buy one larger screw because the bracket is not a greatest fit but it works. One word of advice... make sure you pay attention to the polarity + & -. Because if you install just one wrong you will get ZERO bass.

0 of 0 found this helpful

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Colin

Huntington Beach, CA

Overall
Durability
Value
Features
Design
Usability

Great all around

May 15, 2013

Easy to install, good sound, great price and Sonic always has incredibly fast shipping.

0 of 0 found this helpful

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matt

Berkeley Heights, NJ

Overall
Durability
Value
Features
Design
Usability

Great sound for the money

February 27, 2013

I don't know why people want 500 watt systems because 50 watts peak will do fine for me. It still sounds like I have a serious setup in my car but I only installed 4 speakers and a head unit.

0 of 0 found this helpful

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Viktor

Canada

Overall
Durability
Value
Features
Design
Usability

Love it

December 11, 2012

The clarity and distribution of sound is perfect. My love jazz so this works for me.

0 of 0 found this helpful

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Jeff

Grosse Pointe Woods, MI

Overall
Durability
Value
Features
Design
Usability

Great speaker for a tight space!!!

September 24, 2012

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

0 of 0 found this helpful

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Robert

FARMINGDALE, NY

Overall
Durability
Value
Features
Design
Usability

great crisp sound

September 11, 2012

What can i say...its jbl quality. Flexible install options. Make sure you high pass these drivers around 50 hz.

0 of 0 found this helpful

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Accessory Tools and Products

Accessories added

Streetwires 25 ft. of True Spec 12 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $44.95

Belva 23 ft. of True Spec 12 Gauge Speaker Wire

100% Copper Clad Aluminum, high strand count with ultra-flexible PVC blended jacket for easy installation

Your Price $14.99

12-10 AWG Butt Connectors

These yellow butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers.

Your Price $6.99

12-10 AWG Yellow T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $4.49

12-10 AWG Quick Disconnect Connectors

These yellow quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $6.99

NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!

Your Price $14.99

Dynamat Xtreme Speaker Kit 10415

Enough sound dampening for 2 speakers!

Your Price $17.95

Stinger Roadkill Speaker Kit

Use this to eliminate rattle from your speakers!

Your Price $13.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $12.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $6.99

Xscorpion WDCR2 Window and Door Clip Remover

Removes and installs handle and window crank clips.

Your Price $6.99

3 in 1 Wire Quick Splice T-Tap and Butt Connector Crimper + Wire Cutter

Used for cutting copper and aluminum wires up to 8 gauge.

Your Price $21.99

NVX SDRLR1 Sound Dampening Rubber Roller

Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!

Your Price $7.99

Speaker Baffles for your Speakers

Enhance the sound of your speakers with these easy to install speaker baffles.

Your Price $9.99

Browse 1 question and 2 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
I love JBL products. Value for dollar is the best.
Brian N on Aug 12, 2014
Jbl is a quality name and it looked like it would be similar to what I had
jamie p on Aug 10, 2014

Product Summary

Manufacturer

Model Number

GTO628

UPC

050036930284

Weight

6.00lbs

Internal SKU

gto628

Internal Product ID

17730

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: JBL GTO628

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