Stylish sound JBL makes speakers for trendsetters, those who want a car speaker that looks as good as it sounds. Their GX328 3-1/2" coaxial speakers flaunt a contemporary look that's backed by JBL's legendary commitment to excellent sound. The speaker's patented Plus One structure extends the surface area of the polypropylene woofer cone to give you a better midbass experience compared to other speakers this size. And an edge-driven balanced dome tweeter expands the high-frequency range, so you'll hear musical details that you never heard from your old speakers. The little things that count The GX302's low-impedance design safely draws more power from your car stereo or amp to give your music extra punch. JBL has also included a tweeter deflector to compensate for the diversity of car interiors. With high-frequency soundwaves guided more directly toward your ears, your music gains a truer, more dynamic sound. A match for any system These 3-ohm speakers are sensitive enough that you can power them with a factory or aftermarket radio, but you'll get even better results feeding them power from an outboard amp.