Ardente Acoustic Laboratories
of 309 Oxford Street, London, W1. Telephone: Mayfair 1380. Cables: "Acoucies, Westdo, London". Works at Guildford, Surrey
1947 British Industries Fair Advert for 'Perfect Amplification'. Makers of: Marine Sound Equipment; Public Address Equipment, Mobile and Permanent; Intercom Systems; Specialists in Marine, Railway, Aeronautical Installations; Deaf Aids; Group Hearing Systems for Churches, Cinemas, Schools. Individual Hearing Aids, Audiometer, Intelligibility Indicator. (Scientific Section - Olympia, Ground Floor, Stand No. C.1530) [1]
1954 Ardente Acoustic Laboratories, Ltd. 62, Horn Lane, Acton, W.3. T.: Acorn 1282 and 4161. T.A.: Hailer Ealux London Sound equipment and intercommunication for airports, passenger loudspeaking systems for aircraft.[2]
See Also
Sources of Information
- ↑ 1947 British Industries Fair Advert p402; and p14
- ↑ 1954 The Aeroplane Directory of the Aviation and Allied Industries