Difuzor SB Acoustics SB12CACS25-4

HighlightsVented cast aluminum chassis for optimum strength and low compressionCeramic coneSoft low damping rubber surround for improved transient responseShorting ring in motor system for reduced distortionNon-conducting fiber glass voice coil former for minimum dampingCCAW voice coil for reduced moving massLong life silver lead wiresVented pole piece for reduced compression Product DetailsSB Acoustics SB12CACS25-4 4Ceramic Woofer Ceramic cones offer smoothness and harmonic richness unavailable from conventional paper cone material. Ceramic materials also offer significantly higher stiffness numbers and slightly better internal losses than typical metals such as titanium or aluminum. Compared to polymers, paper, and other soft materials, ceramics provide: Significantly higher stiffness to weight ratio, more consistent performance over a wide range of temperature and humidity as well as superior immunity to UV light and sunlight, to water and salt water and to combustibility.