JBL GX302 3-1/2-Inch Coaxial Car Speakers — 150W Peak, 50W RMS, 2-Way GX Series

Meet the JBL GX302 two‑way coaxial car speakers

The JBL GX302 adds a compact yet capable upgrade to your vehicle audio, designed to fit many door panels or rear decks without taking up valuable space. This three‑and‑a‑half inch coaxial design aims to bring clearer mids and smoother highs, enhancing daily listening without a complex install.

At the heart of the GX302 is a three‑and‑a‑half inch assembly that pairs a Plus One polypropylene cone with a rubber surround and a balanced dome tweeter. This combination is crafted to deliver solid bass texture, crisp vocal detail, and extended treble, all within a small footprint suitable for a variety of cars and listening preferences.

Technical highlights

• Peak Power: 150W
• RMS Power: 50W
• Plus One polypropylene cone for improved efficiency and midrange presence
• Mounting Depth: 1.44 inches
• Rubber surround and balanced dome tweeter for balanced frequency response

In‑cab listening experience

• Clear vocal presence and defined midrange for everyday music
• More natural midrange texture with less harshness at higher volumes
• Smoother highs that add detail without fatigue

Practical fit and setup notes: verify space in your door or panel since mounting depth is 1.44 inches. The GX302 is built for straightforward upgrades and can complement many head units with minimal wiring or modification.

Keep in mind that results depend on your overall system and listening preferences. This JBL GX Series speaker offers a credible path to more engaging sound on commutes, road trips, and daily drives, without promising guaranteed outcomes. For larger dynamic range, pairing with a compatible head unit or a modest amp can help you explore additional headroom while preserving clarity.