JBL

GTO329

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This 8.7 cm 2-way custom fit speaker fits directly into the space for the 'factory speaker'

£66.9966.99 per pair £69.99 Save 4%
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Upgraded speakers engineered to enhance today’s car audio systems.

The GTO 329 coaxial speaker handles a respectable 75 watts peak power (25 watts RMS). This much power makes for an ideal match to systems powered with head-unit or factory-amplifier power levels. Even better, the speaker matches many of the GTO Series’ amplifier combinations. As a result, it can keep up with systems that feature one or more subwoofers. And its great power-handling specifications also increase reliability over the lifetime of the speaker.

Item# GTO329

General Specifications

Type Coaxial
Size 3-1/2" (87mm)

Audio Specifications

Power Handling (RMS) 5W-50W
Nominal Impedance 3 ohms
Frequency Response 85Hz-21kHz
Power Handling (Peak) 75W
Sensitivity (2.83V/1m) 91dB

Dimensions

Mounting Depth (in) 1-3/8
Mounting Cutout Diameter (mm) 79
Mounting Cutout Diameter (in) 3-1/8
External Diameter (mm) 79
External Diameter (in) 3-9/16
Mounting Depth (mm) 35
Click here for a complete list of all specs for this product

Spec Sheet (EN)

1 MB

Spec Sheet (EN)

828 KB
  • 1 pair of speakers
  • Owner’s Manual

Search Result For ""

GTO329 is rated 3.7 out of 5 by 3.
Rated 5 out of 5 by from As close to a Kappa I could find Tweeter may be to high for some applications, I.E. Ram Pickup C-channel pushes up grill a bit. No problem fitting in Left and Right dash locations. Major improvement over factory speakers that had no tweeters. BE SURE TO USE SUPPLIED CAPACITORS no matter what the application may be.
Date published: 2017-07-16
Rated 5 out of 5 by from Great features Great piece of tech, very nice and useful. Awesome to use.
Date published: 2017-05-10
Rated 1 out of 5 by from Weak speakers I am now on my second pair of these GTO329's. Both blown in less than a year of moderate use. I use them with an Alpine mini amp that's 45 RMS. These speakers are supposed to handle up to 50 RMS. They don't.
Date published: 2016-01-03
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Hello, is there a type of cover I can purchase for these speakers ?

Asked by: Gonzalo562
Hi, we do not have a cover grill for these types of speakers. Feel free to check universal cover grills for these speakers.
Answered by: Mario at Customer service
Date published: 2018-02-10

will these fit in the dash of my 2001 chrysler sebring sedan

Asked by: arojoh
We are sorry, but no lists exist that can help us assist you. It is best either to go to a car hifi shop for advice, or to measure the aperture, then compare with the dimensions shown in the owner's manuals for the various car speaker series. It is of some help that car speakers are usually standardized, so that most 4" speakers fit into 4" holes, etc. We hope this helps a little.
Answered by: Bo Harman
Date published: 2017-12-02

I have a 2014 mazda mx5.  any info on speaker install would be great.  I was confused on the gto 329's fitting in rear? do they?

Asked by: Jayc
Thank you for your question, looking at the car fit guide for your vehicle on Crutchfield.com with or without a bose system this speaker will not fit you vehicle, this is a GTO329 size is a 3 1/2"
Answered by: Randy at JBL
Date published: 2017-12-02
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