• 6 x 9-inch three-way loudspeaker with 300 Watts peak power handling and 2 Ohm impedance.
• Plus One woofer cones and durable rubber surrounds for increased bass output and higher efficiency.
• Edge-driven textile dome midrange and tweeter for increased power handling and reduced distortion at high output levels.
• Tweeter level adjustment and swivel positioning for optimizing sound and stereo image.
• One-year warranty.

Product Description ------------------- Looking for a more moving audio experience? Take Infinity car audio for a ride. Innovative materials and breakthrough engineering have always put Infinity products out in front of the competition’s. So expect extreme output from these speakers, but be prepared for accuracy and detail that may surprise you. Infinity Reference Series loudspeakers continue to be the top-selling premium speakers in the world. For instance, the 6-1/2-inch Reference coaxial model has been the number-one-selling car audio multielement speaker for five years straight. With proprietary features such as patent-pending Plus One cones, true 4-ohm topology, UniPivot edge-driven tweeters and the industry-leading Inter III and I- ing systems, as well as the Starfish tweeter-ing adapter, Reference Series speakers leave the competition scrambling to keep up. .com ---- Infinity's 6 x 9-inch 9633cf is a three-way loudspeaker with Plus One woofer cone and edge-driven textile dome midrange and tweeter, and offers an ideal--and simple--upgrade to your factory drivers. ----------------------------- The Infinity Reference Series ----------------------------- Infinity's Reference Series has been engineered to deliver best-in-class performance for those looking to replace or upgrade their factory speakers. Features like Infinity's Plus One (patent pending) woofer cones and edge-driven-dome tweeters have helped position Infinity Reference as the number-one line of automotive loudspeakers for the past six years straight. An ideal upgrade to your factory drivers. ------------------------ Infinity 9633cf Features ------------------------ Plus One woofer cones This patent pending technology deliver a cone with more surface area than competing models of the same size. The result is increased bass output and higher efficiency. True Four Ohms All Reference speakers feature two ohm voice coils. Original factory-installed speaker wiring in many cars is 18-22 gauge. This wire, and heating in the voice coil when power is applied, increase the impedance "seen" by the amplifier or head unit. The impedance of Reference Speakers has been adjusted to compensate for this increase and can be safely driven by any head unit. Edge-driven textile dome midrange and tweeter These are not commonly used w-domes, but fully-edge-driven domes like those found in better home audio speakers. The benefit is increased power handling and reduced distortion at high output levels. This technology also allows for better integration with the mid/woofer. Unipivot Infinity's Unipivot (patent no. 6,002,780) allows the tweeter to be pointed at the listener's location even when the speaker is ed off axis. This optimizes the stereo image and ensures a more uniform response. Tweeter level adjustment The 9633cf also features a tweeter level adjustment located on the front of the speaker and can be set at the reference level of 0dB. If the speakers are located low in the doors or if you are looking for a brighter sound, set the tweeter at +3dB. Rubber surrounds This material provides optimum cone-edge suspension and absorbs distortions that may travel up the cone edge, adding stronger low-end. ------------------------------ Infinity 9633cf Specifications ------------------------------ * Power Handling, RMS: 100 Watts * Power Handling, Peak: 300 Watts * Sensitivity (2.83V @ 1m): 94dB * Frequency Response: 46Hz - 21kHz * Impedance: 2 Ohms * ing Depth: 3-1/16 inches -------------- About Infinity -------------- Infinity was founded in 1968 on a unique blend of technology, performance, and design. Today, Infinity offers three tiers of automotive speakers comparable to the best home-audio components. Infinity Kappa Perfect, Kappa, and Reference Series speakers deliver performance that rivals the best the competition has to offer. ----------------- What's in the Box ----------------- Infinity Reference 9633cf 6 x 9-Inch 300-Watt 3-Way Loudspeaker (pair), Installation Hardware, User Manual ----------------------------------------------- Infinity Reference Series Multi-element Options ----------------------------------------------- Multi-elements are clearly the easiest way to upgrade your system. They consist of an integrated tweeter and midrange/woofer. These speakers are designed to fit right into your factory locations with few, if any modifications. Infinity offers two extremely compelling lines of multi-element loudspeakers. Our Reference Series represents perhaps the best value of any premium brand in its price range, and our Kappa Series multi-elements are simply spectacular. These speakers have won numerous awards for their incredible audiophile-grade performance. 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