JBL GX 963 6x9" 3-way Coaxial Speaker System

Model: GX963 UPC: 050036322324 Item: 167095


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Product Information

A Good Fit

Legendary speaker manufacturer JBL makes a great set of speakers. The GX963 6x9” triaxial speakers are testament to this. One of the things that sets this speaker kit apart from the rest of the herd is its 2.3-ohm impedance. What does this mean to you? It means that this kit is designed to extract maximum power from its power source. It doesn’t matter if you’re using the factory-installed audio system, an aftermarket radio, or an aftermarket car amplifier – the JBL car speakers are just going to sound good and play loud. Isn’t that why you wanted to upgrade the speakers anyway?

Quality Engineering

A huge part of getting killer sound is in the proper design of the speakers. JBL pulled no punches in their quest to give you this type of sound. Their edge-driven tweeters play well into the high frequency range (up to 21kHz!) and feature a proprietary tweeter deflector to project the sound where you want it to go. The Plus One™ woofers feature an increased cone area which will have the woofers playing low into the bass response area for a more dynamic sound and better impact from your music.

Hear It All

The sound engineers at JBL know that many vehicles suffer from poor speaker placement – especially older cars. Installing a pair of coaxial speakers in the bottom of the front doors has the high frequencies coming from the tweeter being directed into the side of your leg. To solve this dilemma, the brains at JBL used a JBL-proprietary tweeter deflector to guide that high frequency response up towards your ears. You’re going to hear more detail which will make the music sound more life-like and be more enjoyable.

GX693 Highlights:

  • 3-way triaxial speaker kit comprised of supertweeters, tweeters, and 6x9” woofers
  • 6x9” Plus One™ polypropylene woofers for deep bass response
  • Edge-driven soft dome tweeters for accurate high frequency reproduction
  • Polypropylene dome supertweeters for enhanced detail
  • Warranty: 1 year
  • Included: World Wide Stereo 60-day guarantee and expert product support


GX963 Specifications:

  • 3-way triaxial speaker kit
  • 6x9” Plus One™ polypropylene woofers
  • Edge-driven soft dome tweeters
  • Polypropylene dome supertweeter
  • 2.3-ohm impedance
  • Up to 100 watts of continuous power handling
  • Peak power handling: 300 watts
  • Frequency response range: 45Hz – 21kHz
  • Sensitivity: 94dB
  • Top-mount depth: 2-15/16”

What's in the Box

What's in the Box:

  • 1 pair of GX963 triaxial speakers
  • 1 pair of protective grilles
  • 1 pair of bottom-mount adapters
  • 1 pair of foam gasket strips
  • Owner’s manual



Customer Reviews for JBL GX 963 6x9" 3-way Coaxial Speaker System

5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Great sound
I installed my 6x9's in homemade boxes and they sound awesome
February 26, 2017
Originally posted at
Good replacement speaker
Bought these and paired with JBL 60 watt per channel amp. Seems to be a good match. Sound is clear with good highs and mid bass. Typical JBL quality. I've used JBL amps and speakers for along time because its made to enjoy for along time if you take care of it.
December 16, 2017
Originally posted at
Very good speaker
I've had these speakers for about a month,and the sound is stop on
September 7, 2017
Originally posted at


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