Vox Gyrotone circuit diagrams (schematics)
Recently come to light, a wiring schema for the Gyrotone 50 and 100 (formerly the Gyrotone II and III). The drawing is dated 16th July 1970. A full copy will be made available soon.
Note that "Vox Sound Equipment Ltd" has been altered in three places to read "Vox Sound Limited" - twice in the upper panel, and again in the second from bottom. Presumably it took some time for the draughting company - A. & F. Royal Ltd - to update its template. "Vox Sound Equipment Limited" came to an end in December 1969. "Vox Sound Limited" began trading towards the end of January 1970.
A. & F. Royal Ltd was at 22A, The Boulevard, Crawley, Sussex. The sheet illustrated below is number 13, so at least 12 others for different aspects of the Gyrotone existed at one time.
