Ceramic Metal Matrix Diaphragms™ with Plus One™ (patent pending) – Infinitys Ceramic Metal Matrix Diaphragm material is a major breakthrough in transducer-diaphragm technology. For tweeters, it offers superior stiffness and damping compared to traditional metal domes, moving the first significant breakup mode to the 30kHz region. For woofer and midrange applications, it offers pistonic operation over the entire usable range of the driver, completely eliminating colorations due to cone breakup modes and, thus, dramatically reducing distortion. Finally, the diaphragm will not deteriorate when exposed to moisture, sunlight or extreme temperatures, making ceramic metal matrix an ideal material for automotive applications. Each Kappa loudspeaker also features Plus One. This technology allows us to deliver a cone that is up to 30% larger than those in competing speakers of the same size. The result of this patent-pending technology is an audible increase in efficiency and bass output.
Cast-Polymer Speaker Baskets – Each Kappa model uses a nonconductive, cast-polymer basket to ensure all magnetic energy is focused at the voice coil. This execution yields increased efficiency and midrange detail.
Computer-Optimized Voice-Matched Passive Crossover – The Kappa 572.3cf comes with an outboard passive crossover that has been voice-matched to ensure that it will integrate seamlessly with other Kappa models. This computer-optimized crossover ensures a flawless performance with incredible detail and accuracy.
- Power Handling, RMS: 100 Watts
- Plate Size (Diameter): 300 Watts
- Frequency Response (±3dB): 40Hz – 21kHz
- Sensitivity: 90dB
- Impedance: 4 Ohms
- Car speakers are usually sold as a pair unless otherwise noted.
*Warranty: 1 Year Onlinecarstereo.com warranty.
1 Year warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.