The latest version 8 of the WFGUI program by Alex Freed - a small program that can replace a hardware W&F meter. It measures Wow&Flutter at either 3kHz or 3.15kHz, in the WRMS or DIN wtd standard, as well as the input signal frequency. Note: This software is provided in good faith, but supplied "as is" without any warranty of any kind. Real-time frequency counter from William Andrew Steer - very useful for a tape deck speed setting! A musical fragment recorded with +/-2LSB only to check the low…
Read more →Library
BASF Calibration Mechanism Manual (PDF file 16MB)
Dynamic Bias Control with HX Professional by J Selmer Jensen and S.K. Pramanik, Aug 1984 (PDF file 3.7MB)
Tandberg Actilinear and Dyneq advert (PDF file 1MB)
Panasonic Tape Recorder Technical Terms, 1969 (PDF file 18MB) Courtesy of Thinkchronicity
Basics of Cassette Mechanism, JVC Service Guide 1976 (PDF file 14MB) Courtesy of Thinkchronicity
Dynamic Bias Control with HX Professional by J Selmer Jensen and S.K. Pramanik, Aug 1984 (PDF file 3.7MB)
Tandberg Actilinear and Dyneq advert (PDF file 1MB)
Panasonic Tape Recorder Technical Terms, 1969 (PDF file 18MB) Courtesy of Thinkchronicity
Basics of Cassette Mechanism, JVC Service Guide 1976 (PDF file 14MB) Courtesy of Thinkchronicity
With a kind permission from the author.
The Technical Argument for Chromium Dioxide (PDF file 1.9Mb)
Technical bulletin #2 - Meters and Measurements (PDF file 200kB)
Technical bulletin #3 - Bias (PDF file 670kB)
Technical bulletin #4 - EQ (PDF file 350kB)
Technical bulletin #6 - The Cassette Housing (PDF file 1.1Mb)
The Technical Argument for Chromium Dioxide (PDF file 1.9Mb)
Technical bulletin #2 - Meters and Measurements (PDF file 200kB)
Technical bulletin #3 - Bias (PDF file 670kB)
Technical bulletin #4 - EQ (PDF file 350kB)
Technical bulletin #6 - The Cassette Housing (PDF file 1.1Mb)