In Reply to: RE: Western Electirc 26A horn driver options posted by je2a3 on July 10, 2017 at 08:26:12:
Hi JE!
As I understand it the bolt circle diameter of 594A and 375 are slightly different. A talented machinist to make an adapter is called for here, not a file!
The Wente experimental driver from the Bell Labs Fletcher horn system (later commercialized as the 594A) used a 4" diaphragm, but had a threaded 1.5" exit format identical to that used by Lansing and RCA in the mid to late 1930s. So in view of this history a number of drivers might be seen as appropriate for the 26A horn.
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Follow Ups
- RE: Western Electirc 26A horn driver options - Steve Schell 02:23:54 07/17/17 (0)