This JBL car speaker is designed for people who want unparalleled sound. It's equal parts flexible and effective. Travelers and audiophiles are entertained by the power handling and performance of the JBL GTO508C. This JBL car speaker comes with a perfectly sized 5.25-inch full-range loudspeaker allowing you to revel in the full range of sound in a convenient package. This coaxial car speaker enables you to crank up music at your desired volume level with a powerful audio amp thanks to its superb 91 dB sensitivity. Featuring superior 55 watts RMS power handling, the JBL GTO508C provides a full dynamic range when paired with an appropriately powered amplifier. This JBL car speaker comes with crisp audio fidelity allowing you to blast your selected playlists with pleasure. Because this coaxial car speaker comes with superior drivers, you can bring your music alive with wonderful quality sound. Moreover, the JBL GTO508C features an outstanding 70 Hz - 21 kHz frequency response, so you can enjoy resonant bass tones and crisp highs.