








Fits select 1978-1982 Chevrolet Corvette
• 300 watts Peak Each, 100 watts RMS Each
• 1" Soft Dome tweeters
• Polypropylene cone material
• Impedance: 2.3 ohm
• Sensitivity: 94 dB
The GX9638 is designed to fit seamlessly into 6x9" factory speaker locations without requiring vehicle modifications, bringing high-energy JBL Pro Sound to your driving experience. Featuring a patented Plus One™ woofer cone with a three-ohm voice coil and an edge-driven soft-dome tweeter integrated into a proprietary tweeter deflector, each component is individually voiced to deliver authentic JBL Pro Sound for your next road trip.
To ensure outstanding performance even with the windows down, the three-ohm voice coil maximizes power extraction from the amplifier, producing higher output and deeper bass for an exceptional listening experience on the go.
JBL GX9638 (JBLGX9638AM)
600W Peak (200W RMS) 6x9" GX Series 3 Way Coaxial 2.3-ohm Speakers with Dual Tweeters
Quantity: 1
Priced Per Pair
Metra 72-4500
Install New Speakers in select 1958-2018 vehicles from Chevrolet, GMC, Buick
Quantity: 1
Sold as Pair
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
Manufacturer:
Model Number:
78-83-CHEVY-CORVETTE-RP-JBL
Weight:
8.08lbs
Internal SKU:
78-83-chevy-corvette-rp-jbl
Internal Product ID:
207341
Great Buy
The Metra 72-4500 meets my car audio needs and was shipped quickly to my home.
54 found this helpful Helpful?
Perfect for my 87 Z-28
perfect match for retaining the factory plugs. HIGHLY RECOMMEND!
just plug and install. No cutting or splicing necessary.
43 found this helpful Helpful?
Great purchase
This product was very easy to install and fit perfectly. I used them in a 1993 Chevy k1500 along with 2 pair of 4x6 kicker speakers I bought from here as well
41 found this helpful Helpful?
GM speaker adapters
Bought them for the speakers in the back of my 86 Pontiac Sunbird convertible. Car is not mentioned in the product description but it fits :) although the plugs for the front speakers are totally different.
42 found this helpful Helpful?
Wires for Factory
These Wires worked great for me. I bought them to have in my 1991 S10 bc i still had factory wires behind my seat for my speakers. After i bought them and installed them myself to hook up to my after market speakers they worked like a charm. I'd definitely recommend these to the next buyer. Thank you Sonic Electronix
42 found this helpful Helpful?
Metra 72-4500
Fit perfectly. Made the install, quicker, cleaner, and easier. NEVER cut your wires.
34 found this helpful Helpful?
Metra 72-4500
Easy to use takes the guesswork out of what wires to cut.
27 found this helpful Helpful?
Great connection
Just what i needed no cutting the wires
7 found this helpful Helpful?
Crisp quality highs with rich sound
I just installed these in the front doors with GX-628 in the rear doors, and an amplifier/subwoofer behind the rear seat in our 2023 f150. The sound is awesome, and the only negative thing is that the software in the Ford stereos is limited to adjusting ranges between the regular highs, mids, and lows. Regardless, these speakers are tremendously richer in sound and clarity. You won't regret this purchase!!
2 found this helpful Helpful?