The JBL GX628 is a 6.5-inch coaxial car speaker pair designed to fit selected factory speaker locations without vehicle modification.

It uses JBL Plus One polypropylene woofer cones, edge-driven soft dome tweeters, and a proprietary tweeter deflector to improve off-axis sound performance inside the vehicle cabin.

With 60W RMS power handling, 2.3-ohm impedance, and 92dB sensitivity, the GX628 is designed to deliver high-output JBL sound from compatible head units or amplifiers.