[. . . ] [. . . ] High frequencies are catered for by a coaxial Ultra12 tweeter, which delivers a clean crisp performance. The speakers are equally at home with Audio/Video or 2-channel sources. Technical highlights Woven Glass Fibre Cone : Woven glass fibre cones function in a similar fashion to Kevlar® cones, cancelling out standing waves and improving the performance and clarity of the drive unit. Drive units Frequency response Sensitivity Nominal impedance Crossover frequency Recommended amplifier power 1 x 25mm (1 in) high-frequency 1 x 165mm (6. 5 in) cone bass/midrange 50Hz - 20kHz ±3db 89db spl (2. 83V, 1m) 8 3. 5kHz 20W - 130W into 8 on unclipped programme Frame size Cit-pit soze Minimum depth required Net weight Finishes Diameter: 225mm (8. 9 in) Diameter: 206mm (8. 1 in) 73mm (2. 9 in) from ceiling surface 1kg (2. 2lb) Semi-matt white suitable for customising or pre-painting B&W Loudspeakers Ltd reserves the right to amend details of the specifications without notice in line with technical developments. [. . . ] [. . . ]