The JBL Club 6520 is a pair of 6.75 inch 2-way coaxial car speakers that provide a balance of bass and clarity for aftermarket or factory-upgrade systems. The design pairs a Plus One polypropylene woofer cone with an edge-driven PEI balanced dome tweeter to extend high-frequency response and improve overall output.

These speakers handle 50 watts RMS and 150 watts peak, present a 3 ohm nominal impedance, and offer a 55-20,000 Hz frequency response. They are designed for vehicles with 6-3/4 inch speaker openings and feature a top-mount depth of 1-13/16 inch; installation uses standard speaker wiring and may require adapter or mounting hardware for some factory locations.