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NEW Infinity KAPPA603cf 6.5" 2-Way Component Car Stereo Speakers - 1 Pair 6-1/2" - Picture 1 of 4
NEW Infinity KAPPA603cf 6.5" 2-Way Component Car Stereo Speakers - 1 Pair 6-1/2" - Picture 2 of 4
NEW Infinity KAPPA603cf 6.5" 2-Way Component Car Stereo Speakers - 1 Pair 6-1/2" - Picture 3 of 4
NEW Infinity KAPPA603cf 6.5" 2-Way Component Car Stereo Speakers - 1 Pair 6-1/2" - Picture 4 of 4

Infinity KAPPA 603cf 6.5" 330w Max 2-way Car Audio Component Speaker System

4.717 product ratings
Your Best Electronics Source (63945)
99.8% positive feedback
Price:
$439.95
Free shipping
Estimated delivery Sat, Nov 8 - Thu, Nov 13
Ships today if you order in the next Ships today if you order in the next 18m 52s
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
6-1/2" Plus One+ glass-fiber woofer cone with hi-roll rubber surround. Component speaker system includes 2 woofers, 2 tweeters, and 2 external crossovers. Frequency response: 45-40,000 Hz. NEW IN BOX.

About this product

Product Identifiers

BrandInfinity
MPN603CF
UPC0050667376949
ModelInfinity KAPPA 603CF
eBay Product ID (ePID)14048606730

Product Key Features

TypeComponent Speaker System
Speaker Size6.5in.
RMS Power110W

All listings for this product

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Infinity Kappa 603CF 300 Watt 6.5" 2-Way Car Component Speaker System 6-1/2"
item 1 Infinity Kappa 603CF 300 Watt 6.5" 2-Way Car Component Speaker System 6-1/2"
$248.95
Free shipping
Infinity KAPPA603CF 6-1/2" (165mm) Two-way Component Speaker System
item 2 Infinity KAPPA603CF 6-1/2" (165mm) Two-way Component Speaker System
$249.99
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Infinity KAPPA 603cf 6.5" 330w Max 2-way Car Audio Component Speaker System New
item 3 Infinity KAPPA 603cf 6.5" 330w Max 2-way Car Audio Component Speaker System New
$279.00
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Infinity Kappa 603CF 300 Watt 6.5" 2-Way Car Component Speaker System 6-1/2"
item 4 Infinity Kappa 603CF 300 Watt 6.5" 2-Way Car Component Speaker System 6-1/2"
$351.95
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Infinity KAPPA603CF 6-1/2" Two-Way Component Speaker System
item 5 Infinity KAPPA603CF 6-1/2" Two-Way Component Speaker System
$399.99
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NEW Infinity KAPPA603cf 6.5" 2-Way Component Car Stereo Speakers - 1 Pair 6-1/2"
Last one
item 6 NEW Infinity KAPPA603cf 6.5" 2-Way Component Car Stereo Speakers - 1 Pair 6-1/2"
$439.95
Free shipping
Infinity KAPPA603CF Kappa Series 110W 6.5" Car Component Speaker System
item 7 Infinity KAPPA603CF Kappa Series 110W 6.5" Car Component Speaker System
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Infinity Kappa 603CF 6.5" 220W Component Speaker + Damping
item 8 Infinity Kappa 603CF 6.5" 220W Component Speaker + Damping
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Infinity KAPPA603CF 6-1/2" (165mm) Two-way Component Speaker System
item 9 Infinity KAPPA603CF 6-1/2" (165mm) Two-way Component Speaker System
$439.95
Free shipping
Infinity Kappa 603CF 6-1/2" Component System
item 10 Infinity Kappa 603CF 6-1/2" Component System
$439.95
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Infinity Kappa 603CF 300 Watt 6.5" 2-Way Car Component Speaker System 6-1/2"
item 11 Infinity Kappa 603CF 300 Watt 6.5" 2-Way Car Component Speaker System 6-1/2"
$599.99
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(2-Pairs) Infinity Kappa 603CF 440W EMS 6.5" 2-way Component Speaker
item 12 (2-Pairs) Infinity Kappa 603CF 440W EMS 6.5" 2-way Component Speaker
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listings for this product

Ratings and Reviews

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4.7
7 product ratings
  • 5 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good sound quality

Good value

Easy to install

Most relevant reviews

  • by milosa-2304
    Oct 03, 2025

    Very good speakers at a reasonable price

    These are out of stock most places. Got a good price, shipped quickly. Replaced Alpine S2 6.5 components with these. The Alpines maybe were a tiny bit clearer but these have massively better mid and bass and less bright tweeters. Love these speakers.

    Verified purchase: YesCondition: New

  • by eluc7515
    Nov 03, 2020

    Fits my Jeep and was easy to install

    Sounds good and I like the adjustable control you can install in your dash

    Verified purchase: YesCondition: New

  • by gonsalo-2013
    Jul 06, 2017

    Very good

    Sounds awesome!

    Verified purchase: YesCondition: New

  • by fidellobito
    Mar 01, 2017

    Great product

    Verified purchase: YesCondition: New

  • by joh-512476
    Jun 09, 2025

    Infinity continues to make OUTSTANDING products!!

    Infinity continues to make OUTSTANDING products!!

    Verified purchase: YesCondition: New

  • by oginla123
    May 21, 2024

    Awsome

    Awsome

    Verified purchase: YesCondition: New

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