This area of the site is being produced primarily to publish documents and information leaflets about KEF-related speakers or speaker systems from the period of interest.

Documents - Permission has been obtained to enable web publication of the following documents on this site.

Article entitled 'A Non-resonant Loudspeaker Enclosure Design - using acoustic transmission line with low-pass filter characteristic' by A.R. Bailey. Published in Wireless World, October 1965.
Permission to publish the document on this website was provided by Phil Reed, Editor of Electronics World (Formerly Wireless World), on Monday 16 February 2004.
The electronic copy published here was provided by Colin Royle on 12 February 2004.

Article entitled 'The Transmission-line Loudspeaker - A re-examination of the general principle and a suggested new method of construction' by A.R. Bailey. Published in Wireless World, May 1072.
Permission to publish the document on this website was provided by Phil Reed, Editor of Electronics World (Formerly Wireless World), on Monday 16 February 2004.
The electronic copy published here was provided by Colin Royle on 12 February 2004.
See Roland Collaro's transmission-line speakers which were built to conform exactly to Bailey's design.

Article entitled 'High quality book-shelf speaker - An infinite baffle design using two drive units' by J. H. Wilkinson, Independent Broadcasting Authority. Published in Wireless World, October 1977.
Permission to publish the document on this website was provided by Phil Reed, Editor of Electronics World (Formerly Wireless World), on Tuesday 23 March 2004
The electronic copy published here was provided by Peter Jennings on 23 March 2004. Peter may be contacted through enquiries@hifiloudspeakers.info or on the Forum (User Name: pjaj)

Article entitled 'A Bandpass Loudspeaker Enclosure' by L. R. Fincham; KEF Electronics Ltd. Presented at the 63rd Convention, May 15 through 18, 1979, Los Angeles.
Permission to publish the document on this website was provided by L.R Fincham (author), on 11 March 2010 and Bill McQuaide, Audio Engineering Society, on 11 March 2010.
The electronic copy published here was provided by speakerguru (Forum User Name) on 5 November 2009. Speakerguru may be contacted through the Forum.
Article entitled 'speaking for thirty years' published by HiFi World October 1991
In this article, and on KEF's 30th Anniversary, HiFi World discusses an interview with Laurie Fincham, then Technical Director of KEF.
Permission to publish the document on this website was obtained by Keith Lakin from Noel Keywood, Publisher' of HiFi World on 15th July 2011.
The electronic copy published here was provided by Keith Lakin on 15th July 2011. Keith may be contacted through the Forum as fyldefox.