The Infinity Kappa 63XF is a 2-way component speaker set engineered for high-output car audio with 85W RMS power handling, 255W peak, 93dB sensitivity, 45Hz to 40kHz frequency response, and 3.0 ohm impedance.

It uses Infinity Plus One glass fiber woofers for increased cone area and low-frequency output, 3/4 inch edge-driven textile dome tweeters with 40kHz extension, and slim crossovers that provide 0dB or -3dB tweeter level control and 2-way or 3-way selection for midrange upgrades.

UniPivot angled tweeters rotate up to 270 degrees for adjustable imaging, compact 2 inch or 3 inch midrange options are available to expand to a three-way system, and slim crossover enclosures with connection cables simplify installation in common vehicle speaker locations.