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Philco 42-1016
#5

Ah, but 33-1/3 rpm records had already been developed for the Vitaphone system in 1927! Those early 33-1/3 rpm records were not microgroove as were the postwar Columbia LP records, and soon disappeared once sound-on-film techniques were perfected.

https://www.history-of-rock.com/record_formats.htm

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
Philco 42-1016 - by fmlondon - 08-28-2021, 12:31 AM
RE: Philco 42-1016 - by Ron Ramirez - 08-28-2021, 08:07 AM
RE: Philco 42-1016 - by BrendaAnnD - 08-28-2021, 08:22 AM
RE: Philco 42-1016 - by morzh - 08-28-2021, 05:15 PM
RE: Philco 42-1016 - by Ron Ramirez - 08-28-2021, 06:26 PM
RE: Philco 42-1016 - by mikethedruid - 08-28-2021, 07:09 PM
RE: Philco 42-1016 - by fmlondon - 08-28-2021, 08:44 PM



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