JBL GX 600C 6-1/2" 2-way Component Speaker System

Model: GX600C UPC: 050036322362 Item: 167091

Product Information

A Good Fit

Legendary speaker manufacturer JBL makes a great set of speakers. The GX600C 6-1/2” 2-way component speaker system is 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 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?

Complete Package

Unlike cheap mass-manufactured component speakers, the JBL GX600C speakers come with real external crossovers. These crossovers act like a traffic cop: they direct the appropriate frequencies to the appropriate speaker (highs to the tweeters and mids/lows to the woofers). They also allow you to adjust the level of the tweeters for a better blend with the Plus One™ woofers.

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 component speakers in the factory location has the high frequencies coming from the tweeter being directed who knows where, but not at you. 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.

GX600C Highlights:

  • 2-way component speaker kit containing two 1-13/16" tweeters, two 6-1/2" woofers, and 2 crossovers
  • Polypropylene Plus One™  woofers for accurate and extended bass response
  • Large 1-13/16" edge-driven soft dome tweeters for astoundingly accurate high frequency reproduction
  • Flush and surface tweeter mounts included for ease of installation
  • Warranty: 1 year
  • Included: World Wide Stereo 60-day guarantee and expert product support


GX600C Specifications:

  • 2-way component speaker kit
  • 6-1/2” polypropylene Plus One™ woofers
  • 1-13/16” edge-driven soft dome tweeters
  • 2.3-ohm impedance
  • Up to 70 watts of continuous power handling
  • Peak power handling: 210 watts
  • Frequency response range: 50Hz – 21kHz
  • Sensitivity: 92dB
  • Woofer top-mount depth: 2-1/16”

What's in the Box

What's in the Box:

  • 1 pair of woofers
  • 1 pair of woofer grilles
  • 1 pair of tweeters (with 6" of attached speaker wire)
  • 1 pair of crossovers
  • 1 pair of plastic 6-3/4” adapters
  • 1 pair of flush-mount tweeter cups
  • 1 pair of threaded flush-mount adapters
  • 1 pair of surface-mount cups
  • 1 pair of Starfish tweeter mounts
  • 1 pair of foam woofer gasket rings
  • 1 pair of foam woofer gasket strips
  • 16 self-tapping screws
  • 8 self-tapping pan head screws
  • 6 self-tapping flat head screws
  • 1 pair of washers
  • 1 pair of nuts
  • 8 speed clips
  • Owner’s manual



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