Infinity Kappa 63XF 6.5" Coaxial Speakers

Product Overview

Bring clearer vocals, detailed highs, and a solid bass foundation to your car audio system with the Infinity Kappa 63XF 6.5-inch coaxial speakers. Their 2-way design pairs a Plus One+ glass-fiber woofer with an edge-driven silk-dome tweeter, while UniPivot adjustment helps direct high-frequency sound toward your listening position.

Key Features & Benefits

• Plus One+ glass-fiber woofer: Its expanded cone area supports stronger bass output and low-frequency extension.
• Hi-roll rubber surround: Supports controlled cone movement for consistent mids and tight bass.
• Edge-driven silk-dome tweeter: Delivers smooth high-frequency response for clearer vocals and musical detail.
• UniPivot tweeter: Rotates up to 270° so you can aim the highs toward your ears.
• Tweeter level control: Lets you adjust brightness to suit your vehicle’s acoustics and your preference.

Technical Specifications

Why Choose This Product?

The Kappa 63XF combines efficient 3-ohm design with 85 W RMS power handling, making it a practical option for an upgrade from a factory system or use with an aftermarket amplifier. Its adjustable tweeter direction and level give you ways to tailor the high-frequency presentation to your vehicle and listening preferences.

Installation & Compatibility Notes

The included brackets support installation in a variety of 6-1/2" and 6-3/4" openings. Check the available mounting depth against the 2-1/8" top-mount measurement before installation. Grilles are not included; factory grilles should be suitable for many applications.

The speakers are designed to work with a factory radio or aftermarket amplifier. Check your system’s requirements and the available space in the intended mounting location before purchase.

Frequently Asked Questions

What is the power handling of the Infinity Kappa 63XF?

Each speaker is rated at 85 W RMS and 255 W peak.

What does the 3-ohm impedance mean for my system?

The speakers have a 3-ohm impedance and are designed for use with a factory radio or aftermarket amplifier. Check your audio equipment’s requirements before connecting them.

Can I aim the tweeters toward my listening position?

Yes. The UniPivot angled tweeter design rotates up to 270° to direct high-frequency sound.

Are grilles included?

No. Grilles are not included; factory grilles should be suitable for many applications.

What comes in the box?

The package includes two 2-way speakers, brackets, screws, foam gaskets, logo badges, an installation template, and the owners manual.

Explore More

Shop for car audio upgrades at 12 Volt Outlet. Want to learn more about Infinity? Explore our Infinity brand profile.