gibosi
Headphoneus Supremus
- Joined
- Oct 18, 2012
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I thought all 5998 tubes were made by Tung-Sol and just re-branded. That was what I read on the forums before. Can anyone here confirm this, so I know for myself?
Or more accurately, Chatham was the only manufacturer of the 5998. In 1957, Tung-Sol purchased Chatham, but the 5998 continued to be manufactured in the same Chatham factory as before. So the only thing that changed was the corporate ownership.