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JBL GTO328 (GTO-328)

3-1/2" Grand Touring Series 2-way Custom-Fit Loud Speakers (GTO 328, GTO-328)

4.7

(3 reviews)

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Specials with this product

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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.

  • 3-1/2" Grand Touring Series 2-way Custom-Fit Loud Speakers
  • Power Handling:
    • Peak: 150 watts per pair / 75 watts each
    • RMS: 50 watts per pair / 25 watts each
  • Plus One woofer cones are a JBL exclusive for greater efficiency and bass output
  • My-Ti (Mylar/titanium composite) dome tweeters
  • Frequency response: 90-20,000 Hz
  • Sensitivity: 89 dB
  • 2 ohms impedance
  • Cutout diameter: 3-1/4"
  • Top-mount depth: 2-1/4"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Pair

Product History:
JBL GTO328 (GTO-328) thumbnail
(newest, current model)
JBL GTO327 thumbnail
(previous model, replaced by JBL GTO328 (GTO-328))
Speaker Specifications
Speaker Size3-1/2"
Design2-way
Tweeter DesignDome
Tweeter CompositionMylar/Titanium Hybrid
Woofer CompositionN/A
Woofer SurroundN/A
Peak Power Handling75 watts
RMS Power Handling25 watts
Sensitivity89 dB
Frequency Response90 - 20,000 Hz
Impedance (Per Voice Coil)2 ohms
Top-Mount Depth2-1/4"
Bottom-Mount DepthN/A
Cutout DimensionsN/A
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for JBL GTO328 (GTO-328)
Average Customer Rating is 4.7 out of 5 stars:
4.7
based on 3 Reviews
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Rating Distribution:
5 star:
.
.
67%
4 star:
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.
33%
3 star:
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0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.7
Value
4.7
Features
4.7
Design
4.7
Usability
4.7
what's this?
Most Helpful Customer Reviews:
September 20, 2011 Great Value
Review by
sleeper from Calhoun, GA
Overall
Durability
Value
Features
Design
Usability
Great product that rocks my suv.
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November 8, 2010 Great Product
Review by
Keithley from ST.Thomas,, Virgin Islands (U.S.)
Overall
Durability
Value
Features
Design
Usability
Highly recommended for high performance audio this speaker really brings out the detail in your music............ hands down
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March 1, 2010 worked very well
Review by
jetchucky from maple ridge, Canada
Overall
Durability
Value
Features
Design
Usability
i am very impressed with the sound and works better then the original speakers. i would recommend these speakers
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Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
 ProductPriceAdd?
20 ft. of 16 AWG KICKER X-Series Speaker Wire20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.		$19.99
50 ft. of 14 AWG StreetWires Speaker Cable50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction.		$29.99
50 ft. of 16 Gauge Monster XLN Series Speaker Cable50 ft. of 16 Gauge Monster XLN Series Speaker Cable
Upgrade to clean and clear sound with Monster Cable's Xtra Low Noise (XLN) construction.		$35.00
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Xtreme Speaker KitDynamat Xtreme Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!		$21.99
Dynamat Dynaxorb Speaker PakDynamat Dynaxorb Speaker Pak
Revolutionary damping material designed to prevent distortion caused by the back wave of a speaker interfering with the front wave.		$19.99
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat products!		$18.99
Ballistic Speaker KitBallistic Speaker Kit
Eliminate speaker distortion, road noise, and rattles with this sound dampening material from Ballistic.		$15.99
Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
 ProductPriceAdd?
Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!		$11.99
Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.		$4.99
Universal Wire Puller & GrabberUniversal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!		$6.99
16-14 AWG Butt Connectors16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!		$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99
Main Product
 ProductPriceAdd?
JBL GTO328JBL GTO328 (GTO-328)$46.79

Product Summary

Manufacturer: JBL
Model number: GTO328
UPC: 050036930369
Weight: 4.00 lbs
Internal SKU: gto328
Internal product ID: 17728

Price Information

$99.95

–$53.16

$46.79

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Customer Testimonial

Of all the companies and websites I have ever visited in search of car audio equipment, you guys have been BY FAR the most helpful. Whether it was for my amps or my speakers, the shipment/process was timely, quick, and easy. I'll be a returning customer in the future :) Keep it up!

- Adam from Woodstock, GA

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