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In Reply to: RE: 6SN7 and the VT231 designation. posted by SETdude on September 15, 2015 at 14:46:17:
A little follow up-
Given the age of most of these tubes it has been very hard as a hobbyist to experience any significant difference in quality between the VT-231s and commercial tubes.
If the really military did insist on tighter specs why stop at WWII? Wouldn't that have continued through to the early Vietnam era? Thus my question- VT-231 stopped when?
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Follow Ups
- RE: 6SN7 and the VT231 designation. - Mechans 07:19:39 09/17/15 (4)
- RE: 6SN7 and the VT231 designation. - Byrd69 05:16:41 09/18/15 (0)
- RE: 6SN7 and the VT231 designation. - Byrd69 05:05:28 09/18/15 (2)
- RE: 6SN7 and the VT231 designation. - Tre' 17:48:09 09/20/15 (0)
- RE: 6SN7 and the VT231 designation. - Mechans 14:34:55 09/18/15 (0)