JBL GX Series Rear Side Panel Replacement Speaker Package - Customer Ratings & Reviews

Great Buy

The Metra 72-4500 meets my car audio needs and was shipped quickly to my home.

Perfect for my 87 Z-28

perfect match for retaining the factory plugs. HIGHLY RECOMMEND!
just plug and install. No cutting or splicing necessary.

By Anonymous on October 3, 2019 Verified purchase

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

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.

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

Metra 72-4500

Fit perfectly. Made the install, quicker, cleaner, and easier. NEVER cut your wires.

Metra 72-4500

Easy to use takes the guesswork out of what wires to cut.

By Russel on July 4, 2020 Verified purchase

Great connection

Just what i needed no cutting the wires

By Devaun on March 29, 2024 Verified purchase

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!!

Harness had male terminals. Needed female terminals to plug into factory connector. Also had to cut screw length. And speaker to adapter screw holes did not line up.

By jorge on May 25, 2025 Verified purchase

JBL gx9638

Great sounding speakers .great value. Works great with factory radio.

By Robert on February 23, 2025 Verified purchase

Amazing speakers and great price for my camry

By Xavier on January 27, 2025 Verified purchase

They are loud

Purchased these as a direct factory replacement they sound good they are loud I am just running the stock radio and they are a great replacement but you can tell they need more power.. If ur looking for bass these are not the answer.. good clear sound..

By Wayne on October 14, 2025 Verified purchase

Sound

These make installation an ease

By Randall on January 20, 2025 Verified purchase