[. . . ] [. . . ] The speaker comprises of a 3 /4-in high frequency with a polyamide dome and one 7in low frequency polypropylene cone. q The B&W wall bracket accessory permits easy, multi-directional positioning on walls. Technical highlights q The Design incorporates a cabinet profile and wedge shaped grilles on acoustically transparent frames. q The magnetic fluid-cooled voice coils are a B&W hallmark, wound on glass reinforced Kapton® formers, enabling the drivers to take the heat when reproducing modern digital recordings. q In common with all B&W tweeters, the lightweight units incorporate low viscosity magnetic fluids to offer excellent power handling and linearity. Drive Units 1 x 19mm high-frequency with polyester dome 2 x 180mm low frequency with polypropylene cone Power Handling 95W DIN suitable for amplifiers up to 180W RMS Dimensions Height: 720mm Width: 225mm Depth: 257mm Frequency Response 47Hz ­ 20kHz ± 3dB on reference axis Sensitivity 90dB spl(2. 83V 1m) Finish Simulated veneers of black ash Nominal Impedance 4 ohms B&W Loudspeakers Ltd reserves the right to amend details of the specifications without notice in line with technical developments. [. . . ] [. . . ]