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Old 05-22-2020, 09:04 PM
old_coot88 old_coot88 is offline
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Join Date: Sep 2009
Posts: 2,645
Yep the '20 was based on the CTC-19, which was originally developed to drive the brand-new 19" rectangular CRT. To drive the 21" round tube, it was reworked and designated CTC-20. This was the genesis of all the 6GH8-eating chassis series.
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