Infinity Kappa 680.9cs - Car speaker - 90 Watt - 2-way - component

The Plus One technology delivers a cone with more surface area than competing models of the same size. The result is increased bass output and higher efficiency.Edge-driven UHF dome tweeters are not commonly used W-domes, but fully edge driven domes like those found in fine home audio loudspeakers. This much larger voice coil increases power handling and provides better sonic integration with the mid-woofer. This brand new Infinity tweeter delivers flawless output to 35kHz, ensuring reproduction of every last detail.Woven glass fiber woofer cone material is extremely stiff, minimizing cone flex which yields very low distortion and improved clarity.All Kappa 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 Kappa speakers has been adjusted to compensate for this increase and can be safely driven by any head unit.Each Kappa multielement and component system features an outboard crossover that has been voice-matched for flawless performance with incredible detail and accuracy.Each Kappa component system features a user adjustable tweeter level control on the passive crossover.