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.
Edge-driven textile dome tweeters – These are not commonly used W-domes, but edge-driven textile dome speakers that will deliver broader and smoother high frequency response.
High output 2.5 ohm ohm architecture with low impedance voice coils enables the speaker to extract every watt from the amplifier and deliver peak power with ease.
Infinity speakers have to undergo a testing process that would destroy lesser speakers. Infinity freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time.
Infinity is in the business of designing reference quality speakers, and Kappa car audio speakers are no exception.
4. Infinity REF9620CX 6X9 750W Reference Series 2-Way Component System
Rockville RV69.2C 6×9 Component car speakers (pair). Peak Power Rating: 1000 Watts per Pair / 500 Watts Each. CEA Compliant RMS Rating: 220 Watts per Pair / 110 Watts Each. Injection Molded Polypropylene woofer cone gives amazing bass and mids.
1.2” PEI dome tweeter with ferrite magnet give amazing highs. Flush and surface mounting tweeter options. Fine-tuned 2-Way Crossover, 12db/Octave Roll Off. Ferro Fluid Cooled Tweeter Magnet. Steel high quality basket. Rubber magnet boot cover.
Frequency response: 30-22,000 Hz. Sensitivity: 91 dB @ 1w/1m. Mount depth: 3.35″. Impedance: 4 Ohm. Grilles included 1.2 Inch. Aluminum voice coils. 100% oxygen free copper voice coil windings. Black electro-plated T-yoke and washers.
Cotton spider material. Copper terminals. Cutout diameter: 8.58” x 5.83”. Magnet: 27 Oz Y25 magnet. Magnet dimensions: 120mm x 18mm. Fs: 60.735 hz. Re: 3.6 OHM. Qes: 1.638. Qts: 1.066. Qms: 3.05. Fits 6×9”.
7. Infinity Reference – REF-9630CX 6×9 2-Way Component System, and REF-6532IX 6.5″ 2-Way Car Audio Speakers Package
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Features: Component speaker system includes 2 woofers and 2 tweeters, 6″x9″ carbon fiber-reinforced plastic woofer cone with specialized rubber surround, 1″ silk dome tweeter with inline crossover, Handles up to 85 watts RMS (260 watts peak power), Frequency response: 65-22,000 Hz, Sensitivity: 90 dB, Woofer top-mount depth: 2-15/16″, and Grilles not included