Webi)"The tractrix horn contour", Bruce C. Edgar, Speaker Builder 2/81 ii)"Horn Loudspeaker Design", J. Dinsdale, three part article Wireless World, March - June 1974. NOTE: There are errors in the tables of tractrix horn lengths. iii) The Lowther Club pamphlet of Lowther Club of Germany/Denmark [KP1]

Midrange horn design, cone-driven - 201 Page 2 diyAudio

WebI have built mid-range horn according to Bruce Edgar design (speaker builder 1/86) for a 5 inch driver, with one difference: throat in his design was 2 x 2 inches while I made it for … WebIt must have been during the early 80s when Bruce Edgar was struck with horn fever. The basic symptom of this affliction is manifested in the belief that high-efficiency, horn … encephalopathy coding guidelines

Bruce Edgar, Rest in Peace Audio Science Review (ASR) Forum

WebBruce Edgar has said, and it is common knowledge in the DIY community, that exponential and hypex horns work in the bass range, but tractrix and LeCléac'h horns work better in … WebNov 8, 2008 · Our conversations usually ended up with some conversation regarding Bruce Edgar’s salad bowl Tractrix. I almost pulled the trigger and ordered a pair of his 500Hz horns about a year ago, but was concerned about the lead time the tying up of cash that came with that. ... The Tractrix saladbowl horn does not sound like any other horn that I ... WebToni Edgar-Bruce (4 June 1892 – 28 March 1966) was a British actress, frequently seen on stage. Her theatre work included the original West End production of Somerset … dr brewster scottsdale az