JBL Club 64C - 6-1/2" (160mm) Two-Way Component Speaker System, 70W RMS, 210W Peak, Sensitivity (@ 2.83V): 92dB, Frequency Response: 55Hz – 20kHz, Nominal Impedance: 3.0 ohms

Plus One Woofer Cone Architecture: Patented (US patent #7,548,631) Plus One cones provide more overall speaker-cone area than other speakers of the same size, resulting in higher sensitivity, increased low-frequency output and greater musical character.. Adjustable Tweeter Output Level: The Club 64 and Club 64C, Club 64CTP component systems offer a tweeter output level control of 0dB or +3dB to optimize system linearity based on installation location.. Acoustically Damped, UV-resistant Polypropylene Cone: Every Club speaker's woofer cone is designed to deliver clean, non-resonant sound quality, while standing up to the demanding heat and humidity of the car environment.. Bigger Magnet, Bigger Power Handling: The new Club lineup features a larger magnet delivering higher power handling than competitors at similar price points.. Starfish Tweeter Mounting Adapter: The Club 64C, Club 64CTP component Speaker system come with the Starfish tweeter mounting adapter. The Starfish tweeter mounting adapter allows for installation of the tweeter behind factory grilles & other locations.