JBL Club 64CSQ - 6-1 /2 inch Component Premium Speakers, 95W RMS, 285W Peak, Sensitivity (@ 2.83V): 93dB, Frequency Response: 48Hz - 21kHz, Nominal Impedance: 3.0 ohms

Features

• Carbon Fiber Woofer with Plus One Architecture for Ultimate Sound Quality: Patented (US patent #7,548,631) Plus One cones provide more speaker-cone area than other similar speakers, which bring louder bass. Carbon fiber woofer material provide accuracy.
• Edge-driven Silk Dome Tweeter: Club SQ speakers have edge-driven silk dome tweeter, which delivers a broader and smoother high frequency response, never-harsh regardless of output level than more commonly used w-domes.
• Adjustable Tweeter Output Level: The Club SQ Speakers offer a tweeter output level control of 0dB or +3dB to optimize system linearity based on installation location.
• Incredibly Y40 Ferrite Magnet for Higher Sensitivity: The Club SQ Speakers use the Y40 Ferrite Magnet, which can bring higher sensitivity compared with the commonly Y30 Ferrite magnet.
• Starfish Tweeter Mounting Adapter: The Club 64CSQ component Speaker system come with the Starfish tweeter mounting adapter. The Starfish tweeter mounting adapter allows for installation of the tweeter behind factory grilles and in various locations.