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Infinity

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When purchasing a product, price is the consumer's primary concern. At present, Infinity has 306 products for sale. Infinity products range in price from $74.95 to $204.95, and the average price of all the products is about $129.72.

We found that most of the Infinity products are manufactured by Harman International and Infinty. The manufacturers provide Infinity with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Infinity products from the seller Audio Watt Store. The brand holds an average rating of 4.2, testifying to its excellent reputation.

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Infinity Best Sellers

Last Updated: Jan 9, 2026

Infinity REF607F Reference Series 6.5" Extreme-Performance Automotive coaxial Speakers

  • The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
  • The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener's preference.
  • Harman's patented (US patent #7,548,631) Plus One cones provide more overall speaker-cone area than other cones in its class - the result is higher sensitivity, increased low-frequency output and accurate music reproduction.

Infinity Reference REF-9633IX 6x9 3-Way Coaxial Speakers (300 WATTS 100 RMS)

  • 6"x9" 3-way speakers (pair) Plus polypropylene woofer cone with hi-roll rubber surround 1" edge-driven, textile dome tweeter; textile semi-dome supertweeter
  • Power Handling: Peak: 600 watts per pair / RMS: 200 watts per pair
  • Oversized Plus One woofers offer more surface area for higher bass output and enhanced midrange performance.

Infinity Kappa 63XF 6-1/2" (165mm) Two-Way Car Speaker - Pair

  • Kappa edge-driven silk dome tweeters equipped with oversized voice coils deliver silky smooth highs with impressive thermal power handling and 40kHz high resolution.
  • Infinity's glass fiber woofer cones are lighter and stiffer with more cone-area than the competition, delivering increased low-frequency output and higher efficiency. Hearing is believing.
  • The push-button on the angled tweeter allows tweeter output level control of 0dB or -3dB to optimize system linearity based on installation location.

Infinity Primus 603CF Primus Series 6-1/2" 2-Way Component Speaker System, Pair

  • Harman's patented Plus One cones provide more overall speaker cone area (up to 35%) than other cones in its class
  • Infinity Primus speakers are engineered with edge-driven silk dome tweeters which expand the high-frequency range and ensure you'll hear all the natural detail of your favorite tunes.
  • Infinity Primus speakers feature a compact design for easy installation in tight spaces, allowing them to fit into more vehicles without the need for modifications and cutting.

Infinity REF307F 3.5 Inch 2 Way Car Speakers - Pair

  • The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
  • The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener's preference.
  • Harman's patented (US patent #7,548,631) Plus One cones provide more overall speaker-cone area than other cones in its class - the result is higher sensitivity, increased low-frequency output and accurate music reproduction.

Infinity Kappa 693M 6" x 9" (168mm x 240mm) Three-Way Car Speaker - Pair

  • Kappa edge-driven silk dome tweeters equipped with oversized voice coils deliver silky smooth highs with impressive thermal power handling and 40kHz high resolution.
  • Infinity's glassfiber woofer cones are lighter and stiffer with more cone-area than the competition, delivering increased low-frequency output and higher efficiency. Hearing is believing.
  • The push-button on the angled tweeter allows tweeter output level control of 0dB or -3dB to optimize system linearity based on installation location.

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