Vintage iconic High-end speakers. The wDitton 11 The speaker-units are in perfect condition, rubber woofer rings. Still playing along with contemporary high-end speaker. Manufacturer: Rola Celestion LTD Model: Ditton 11 Years of manufacture: 1973 - 1979 Made in: Ipswich Suffolk, Made in England. Colour: Wooden cabinet natural walnut, teak Dimensions (WxHxD): 240 x 355 x 250 mm Weight: 5,9 kg Original price approx.: 190 DM Technical data Type: 2-way, closed Chassis: Woofer: 150 mm cone Midrange driver: Tweeter: 30 mm dome tweeter Power handling (nominal/pulse): 25 W / 50 W Efficiency: 90 dB at 5.5 W / 1 m Frequency response: 35 - 28'000 Hz Crossover frequency: 2'500 Hz Impedance: 8 Ohm Special Features Front cover removable Pictures are description Shipped carefully.