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Car Audio
Infinity
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Infinity Kappa 463XF 4"x6" Plated 4" 2-Way Speakers

Sale price $219.99 Regular price $249.99
Shipping calculated at checkout.


Key features

  • Speaker size: 4×6″
  • RMS power per speaker: 60 W
  • Speaker impedance: 3.0 ohms
  • Frequency response: 75 Hz–40 kHz
  • Sensitivity (2.83 V): 93 dB
  • Woofer cone: Plus One fiberglass


Description

Product Overview

The Infinity Kappa 463XF 4" x 6" plate-style 2-way car speakers pair a Plus One+ glass-fiber woofer with an edge-driven silk-dome tweeter. Their separate drivers, adjustable tweeter level, and 3-ohm impedance give you useful options for shaping your in-car sound.

Key Features & Benefits

  • Plus One+ woofer cone: Its lightweight glass-fiber construction and extended cone edge support efficient output and punchy bass.
  • Edge-driven silk-dome tweeter: The design provides smooth, open high frequencies with less distortion at high volumes.
  • Tweeter level control: Adjust brightness to suit your vehicle’s acoustics.
  • 3-ohm impedance: Offers pairing flexibility with factory radios or aftermarket amplifiers.
  • Shallow mounting depth: The 1-13/16" top-mount depth helps with fitment planning.
  • Installation hardware included: Foam gaskets, screws, and speed clips are among the supplied items.

Technical Specifications

Brand and model Infinity Kappa 463XF
Speaker size and design 4" x 6" plate-style, 2-way speakers with separate woofer and tweeter
Woofer cone Plus One+ glass-fiber
Tweeter Edge-driven silk dome with level control
Impedance 3 ohms
Power handling 60 watts RMS; 180 watts peak
Frequency response 75–40,000 Hz
Sensitivity 93 dB at 2.83 volts
Top-mount depth 1-13/16"
Grilles Not included; factory grilles should be suitable for most applications
Warranty 3-year warranty
Included items Two 2-way speakers, owner’s manual, installation manual, adhesive-backed foam gaskets, adhesive-backed Infinity logo badges, screws, speed clips, and template on box

Why Choose This Product?

The separate woofer and tweeter let each driver handle a different part of the sound range. The adjustable tweeter level gives you a way to tailor high-frequency brightness, while the Plus One+ cone design supports defined bass output.

With 60 watts RMS power handling and 3-ohm impedance, these speakers can suit a factory-radio or aftermarket-amplifier setup when appropriately matched.

Installation & Compatibility Notes

Check your speaker opening and available mounting depth against the 4" x 6" size and 1-13/16" top-mount depth before installation. Grilles are not included; the factory grilles should be suitable for most applications.

The box includes a template, screws, speed clips, and adhesive-backed foam gaskets. Match the speakers’ 3-ohm impedance and power handling to your audio equipment.

Frequently Asked Questions

What are the power ratings for the Kappa 463XF?

Each pair is rated for 60 watts RMS and 180 watts peak.

What does the 3-ohm impedance mean for setup?

The 3-ohm rating supports pairing with factory radios or aftermarket amplifiers. Check that your audio equipment is suitable for this load.

Are grilles included?

No. The product details state that factory grilles should be suitable for most applications.

What comes in the box?

The package includes two speakers, manuals, adhesive-backed foam gaskets, Infinity logo badges, screws, speed clips, and a template on the box.

How much mounting depth should I allow?

The listed top-mount depth is 1-13/16". Compare it with the available space in your intended location.

Explore More

Shop for the Infinity Kappa 463XF at 12 Volt Outlet. Want to learn more about Infinity? Explore our Infinity brand profile.

Need an amplifier to run these speakers?

Compare car-audio amplifiers by channel count. Ratings shown at 4 Ω. Check your speakers’ impedance and RMS power before choosing an amplifier.

2-Channel Amplifiers

50–125W RMS per channel at 4 Ω

4-Channel Amplifiers

50–125W RMS per channel at 4 Ω

6-Channel Amplifiers

Actual 4 Ω ratings shown for each amplifier

8-Channel Amplifiers

Actual 4 Ω ratings shown for each amplifier

Product Details