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

$119.95119.95 per pair
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Add a premium sound upgrade to your car.

The JBL® GTO 6429 is a “factory-sized,” 135 watts peak (45 watts RMS), two-way coaxial speaker system intended to be a direct factory replacement for many of today’s vehicles with 4" x 6" (100mm x 150mm) speaker locations, generally located in the dashboard. It features an edge-driven soft dome tweeter, Carbon-composite non magnetic frame and Plus One® (U.S. patent no. 7,548,631) woofer cones. The GTO-6429 includes additional mounting adapter rings to increase ease of fit in vehicles with varied mounting-hardware patterns. There’s nothing else to buy. You need only enjoy the sound of your new speakers that bring the music to life in your car.

Item# GTO6429

General Specifications

Size 4" x 6"
Type Coaxial

Audio Specifications

Power Handling (Peak) 135W
Frequency Response 75Hz-21kHz
Power Handling (RMS) 5W-50W
Nominal Impedance 3 ohms
Sensitivity (2.83V/1m) 92dB


Mounting Depth (in) 1-11/16
External Diameter (in) 6-1/8 x 3-3/4
Mounting Cutout Diameter (in) 5-3/4 x 3-5/16
External Diameter (mm) 156 x 84
Mounting Depth (mm) 43
Mounting Cutout Diameter (mm) 145 x 84
For a complete list for all specs for this product click below

Spec Sheet (EN)

English 1 MB
  • 2 GTO 6429 coaxial speakers
  • 2 mounting ring adapters
  • Miscellaneous mounting hardware
  • Owner’s/installation manual

1 Year Warranty

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be eligible for exchange.

Call us: 1.800.336.4525

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