Kappa Perfect 900 6" x 9" Component Speaker System

Infinity's flagship Kappa Perfect Series speakers look so good and feel so solidly built that it's a shame you probably won't lay your eyes on them again after they're installed, but it's a small price to pay to experience unrivaled audio in your vehicle. This Kappa Perfect 900 6"x9" component system is a heart-and-soul Infinity creation, utilizing the very best technology and materials available to their engineers.

• Component speaker system includes 2 woofers, 2 tweeters, and 2 crossovers
• 6"X9" plus one+ carbon fiber woofer
• Edge-driven polyimide dome tweeter
• Mounting brackets for easier tweeter installation in factory locations
• Switchable 2-way and 3-way external crossover network in weatherproof housing
• 3.5-ohm impedance
• Handles up to 150 watts rms (600 watts peak power)
• Frequency response: 40-30,000 hz
• Sensitivity: 91 db at 2.83 volts
• Woofer top-mount depth: 3-3/8"
• Grilles included

High-definition tweeters

Prepare to hear nuance and detail in your favorite music that you never knew was there. Infinity uses edge-driven polyimide dome tweeters to achieve a frequency response up to 30,000 Hz. The "edge-driven" design creates a larger tweeter that handles more power and delivers smooth response way down into midrange frequencies as well. You'll hear a more clearly defined soundstage where you can picture the placement of every instrument.

Tweeter mounts included

While installing tweeters can sometimes prove challenging, Infinity includes versatile hardware for surface- or flush-mounting, making the job much easier in most vehicles.

Carbon fiber woofer with Plus One+ technology

Infinity uses a carbon fiber woofer that weighs less than traditional materials, so you don't need a ton of power to drive this woofer, but the oversized voice coil certainly allows for awesome power-handling if you're driving this system with an amp. Infinity's Plus One+ woofer technology extends the cone right up to the edge of the basket, giving you more surface area than with most comparable speakers. A bigger cone means more bass to complement the superior high-frequency response. The included external crossovers send the appropriate frequencies to the tweeters and woofers.