ACOUSTIC RESEARCH AR-5 VINTAGE SPEAKERS. Years of manufacture: 1972 – 1974. Color: front fabric light brown, cabinet American walnut. Dimensions: 343 x 610 x 292 mm (WxHxD) Weight: 17,8 kg. Technical Data Type: 3-way, bass reflex. Chassis: woofer: 254 mm cone midrange driver: 32 mm dome tweeter Tweeter: 16 mm dome tweeter. The cases need some restoration of the wood and some parts but they still work very well. FEW AESTETIC IMPERFECTIONS + MISSING A COUPLE OF KNOBS. Please contact me for more pictures or information…