JBL GX Series Car Audio Speakers

This document provides detailed specifications for the JBL GX Series of car audio speakers. It includes information on various models, their technical capabilities, and physical dimensions to aid in selection and installation.

Model Overview

The JBL GX Series offers a range of car audio speakers designed for enhanced sound quality in vehicles. The series includes coaxial and component systems in various sizes to fit different vehicle applications.

Specifications Table

Model	Type	Continuous Power Handling	Peak Power Handling	Frequency Response	Nominal Impedance	Sensitivity (2.83V/1m)	External Diameter	Mounting Cutout Diameter	Total Depth	Mounting Depth
GX302	3-1/2" 2-Way Speaker	25W	75W	90Hz – 20kHz	2.3 ohms	89dB	3-9/16" (89mm)	2-19/32" (66mm)	2" (49mm)	1-7/16" (36mm)
GX402	4" 2-Way Speaker	35W	105W	75Hz – 21kHz	2.3 ohms	90dB	4-1/8" (104mm)	2-19/32" (66mm)	2-1/4" (57mm)	1-7/8" (47mm)
GX502	5-1/4" 2-Way Speaker	45W	135W	65Hz – 21kHz	2.3 ohms	91dB	5-1/8" (130mm)	2-7/8" (74mm)	2-7/8" (74mm)	2-1/16" (52mm)
GX602	6-1/2” 2-Way Speaker	60W	180W	50Hz – 21kHz	2.3 ohms	92dB	6-1/2" (165mm)	2-7/8" (74mm)	2-7/8" (74mm)	2-7/8" (74mm)
GX642	4" x 6" 2-Way Speaker	40W	120W	75Hz – 21kHz	2.3 ohms	91dB	4-1/16" x 6-5/16" (102mm x 159mm)	3-7/16" x 5-3/4" (86mm x 145mm)	2-7/16" (61mm)	1-7/8" (47mm)
GX862	5" x 7” / 6” x 8” 2-Way Speaker	60W	180W	50Hz – 21kHz	2.3 ohms	92dB	5-11/16" x 8-11/16" (143mm x 220mm)	5" x 7-5/16" (126mm x 185mm)	2-7/8" (72mm)	2-7/16" (52mm)
GX962	6" x 9" 2-Way Speaker	100W	300W	45Hz – 21kHz	2.3 ohms	94dB	6-1/2" x 9-5/16" (164mm x 235mm)	5-15/16" x 8-3/4" (150mm x 221mm)	2-7/8" (72mm)	2-1/4" (57mm)
GX963	6" x 9" 3-Way Speaker	100W	300W	45Hz – 21kHz	2.3 ohms	94dB	6-1/2" x 9-5/16" (164mm x 235mm)	5-15/16" x 8-3/4" (150mm x 221mm)	2-7/8" (72mm)	2-1/4" (57mm)
GX600C	6-1/2" 2-Way Component System	70W	210W	50Hz – 21kHz	2.3 ohms	92dB	6-1/4" (158mm)	5-1/8" (129mm)	2-5/8" (66mm)	1-7/16" (36mm)

Installation Dimensions

The following diagrams illustrate the key dimensions for each speaker model, crucial for ensuring proper fitment in vehicle mounting locations.

GX302 Dimensions

External Diameter: 3-9/16" (89mm)
Mounting Cutout Diameter: 2-19/32" (66mm)
Total Depth: 2" (49mm)
Mounting Depth: 1-7/16" (36mm)

GX402 Dimensions

External Diameter: 4-1/8" (104mm)
Mounting Cutout Diameter: 2-19/32" (66mm)
Total Depth: 2-19/32" (66mm)
Mounting Depth: 1-7/8" (47mm)

GX502 Dimensions

External Diameter: 5-1/8" (130mm)
Mounting Cutout Diameter: 2-7/8" (74mm)
Total Depth: 2-7/8" (74mm)
Mounting Depth: 2-1/16" (52mm)

GX602 Dimensions

External Diameter: 6-1/2" (165mm)
Mounting Cutout Diameter: 2-7/8" (74mm)
Total Depth: 2-7/8" (74mm)
Mounting Depth: 2-7/8" (74mm)

GX642 Dimensions

External Diameter: 4-1/16" x 6-5/16" (102mm x 159mm)
Mounting Cutout Diameter: 3-7/16" x 5-3/4" (86mm x 145mm)
Total Depth: 2-7/16" (61mm)
Mounting Depth: 1-7/8" (47mm)

GX862 Dimensions

External Diameter: 5-11/16" x 8-11/16" (143mm x 220mm)
Mounting Cutout Diameter: 5" x 7-5/16" (126mm x 185mm)
Total Depth: 2-7/8" (72mm)
Mounting Depth: 2-7/16" (52mm)

GX962 Dimensions

External Diameter: 6-1/2" x 9-5/16" (164mm x 235mm)
Mounting Cutout Diameter: 5-15/16" x 8-3/4" (150mm x 221mm)
Total Depth: 2-7/8" (72mm)
Mounting Depth: 2-1/4" (57mm)

GX963 Dimensions