[. . . ] [. . . ] Magnetic shielding avoids interference with the television picture. q The CC6 S2 is a 21/2-way vented-box centre channel speaker with two Kevlar® bass/midrange drivers, 1-inch aluminium dome tweeter and magnetic shielding for home-cinema applications. Technical highlights Kevlar®: B&W developed and patented the method of using Kevlar® for loudspeaker cones to reduce unwanted standing waves. DuPont originally created Kevlar® for use in bulletproof vests. Description 21 ­ way vented-box system with /2 magnetic shielding Nominal impedance 8 (min 5. 0) Power handling 25W - 120W into 8 ohm on unclipped programme Dimensions Height: 151mm Width: 450mm Depth: 275mm Finishes Cabinet: Black Ash Vinyl, Cher ry Grilles: Black cloth Drive units 1 x 25mm metal dome high-frequency 2 x 120mm woven Kevlar® cone bass/midrange Frequency response 78Hz ­ 20kHz ± 3dB on reference axis Sensitivity 89dB spl (2. 83V, 1m) B&W Loudspeakers Ltd reserves the right to amend details of the specifications without notice in line with technical developments. [. . . ] [. . . ]