Analog Disk Recording Information Portal
Support Analog Disk Recording Information PortalThe information contained in these pages has been collected and organized during the course of several years of professional experience with analog disk recording and mastering equipment, and a passion for this rare and beautiful technology. It is made freely available through this website to assist in the active preservation and use of such equipment for the manufacture of phonograph records, while also providing a useful resource for historians, engineering students, audio restoration/preservation professionals, audio engineers, and anyone else interested in these machines.
If you find this resource genuinely useful, please consider making a donation towards the upkeep and further development of this resource via Paypal: (opens in a new window)
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