Expert Service 1-877-289-7664 [Hours]

JBL GTO328

3.5" 2-Way Grand Touring Series Custom-Fit Coaxial Car Speakers

In Stock. Only 1 Left!
|

List price $139.95

$44.99

with warranty

You Save: $94.96 (67.85%)

Order within 1 hr 9 mins to ship 7/14

Arrives by Wednesday, July 16 to zip 20147

Add an Extended Warranty

Fast, Free Shipping

Within the US 48

60-Day Money-Back

Hassle Free Returns

Low Price Guarantee

Seen it for less? Click here

365-Day Coverage

Warranty assistance for a year

Will this fit my ride?

Check Vehicle

In Stock. Only 1 Left!

Arrives by Wed, July 16

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 GTO329 thumbnail
(newest, current model)
JBL GTO328 thumbnail
(previous model, replaced by JBL GTO329)
JBL GTO327 thumbnail
(previous model, replaced by JBL GTO328)

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.
3-1/2"
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
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.
75 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.
25 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".
89 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).
90 - 20,000 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
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.
2-1/4"

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
43%
4 Star
57%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.3
Value
4.6
Features
4.4
Design
4.3
Usability
4.1

Chad

Anchorage, AK

Overall
Durability
Value
Features
Design
Usability

Nice Speaker, Clear Highs

June 13, 2014

This is the third set of speakers I have used in my 2012 Ram's dash. I really like the fact that these are 2ohm which made a difference in the overall output as I am still using the factory amplification. One note however, these speakers are quite large for a 3.5 " set. The size of the magnet and the surround can complicate install so make sure you have clearance for both. Great output for the size and a more controlled voice over my previous Polk and Kicker sets.

0 of 0 found this helpful

Help our customers find the most helpful reviews

chettrick

Malabar, FL

Overall
Durability
Value
Features
Design
Usability

The clear choice

December 3, 2012

These little speakers made the world of difference. No adjustments to the head unit and simply replaced the factory dash speakers with these and it became very clear.

0 of 0 found this helpful

Help our customers find the most helpful reviews

grant vb

Middletown, ohio

Overall
Durability
Value
Features
Design
Usability

nice speakers

October 17, 2012

They're ok definitely need a crossover on the pretty clear I wasn't really able to use them though. Didn't fit in my car so my friend bought them off of me. He was satisfied with them though.

0 of 0 found this helpful

Help our customers find the most helpful reviews

Doc

Australia

Overall
Durability
Value
Features
Design
Usability

JBL GTO328

September 26, 2012

When I got these I thought they would be like some other JBL 3 1/2" I had before but I was pleasantly surprised seems JBL has lifted their game a bit these are quality units unlike the previous units these almost look like they are made in the USA but we know better don't we. I would say better quality control and a bit better management. I am currently fitting them so no idea on the final sound but so far very happy.

0 of 0 found this helpful

Help our customers find the most helpful reviews

sleeper

Calhoun, GA

Overall
Durability
Value
Features
Design
Usability

Great Value

September 20, 2011

Great product that rocks my suv.

0 of 0 found this helpful

Help our customers find the most helpful reviews

Keithley

Virgin Islands (U.S.)

Overall
Durability
Value
Features
Design
Usability

Great Product

November 8, 2010

Highly recommended for high performance audio this speaker really brings out the detail in your music............ hands down

0 of 0 found this helpful

Help our customers find the most helpful reviews

jetchucky

Canada

Overall
Durability
Value
Features
Design
Usability

worked very well

March 1, 2010

i am very impressed with the sound and works better then the original speakers. i would recommend these speakers

0 of 0 found this helpful

Help our customers find the most helpful reviews

Accessory Tools and Products

Accessories added

Streetwires 50 ft. of True Spec 16 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $29.99

Belva 23 ft. of True Spec 16 Gauge Speaker Wire

100% Copper Clad Aluminum, PVC blended jacket for easy installation and high strand count for maximum audio quality

Your Price $12.99

16-14 AWG Blue T-Tap Adapters

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

Your Price $4.49

16-14 AWG Quick Disconnect Connectors

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

Your Price $7.99

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 9-Piece Nylon Plastic Pry and Chisel Tool Set

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $14.99

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

Product Summary

Manufacturer

Model Number

GTO328

UPC

050036930369

Weight

2.00lbs

Internal SKU

gto328

Internal Product ID

17728

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 GTO328