Revision as of 09:18, 17 April 2024 (edit) TheVideoLover (talk \| contribs) (As confirmed by a few of my GoodTimes tapes.) ← Older edit		Revision as of 22:55, 15 May 2024 (edit) (undo) 47.17.104.88 (talk) (→‎How to Tell) Newer edit →
Line 21: ==How to Tell== * Most tapes duplicated ~~at GTK Duplicating Co.~~here were duplicated on cassettes manufactured in either Hong Kong, Korea or Taiwan, and had the audio track in linear only, although many SP-mode tapes duplicated at this arm did have a hi-fi audio track in addition to a linear track. * Post-1986 tapes have a black screen test pattern with the 1000 Hz tone for about 45 seconds at the end. * Some tapes have the recording tab intact; some tapes omit it.

GTK Duplicating Co.: Difference between revisions

GTK Duplicating Co. (edit)