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These are my favorite and I have three quads of NOS/NIB but I have several used ones that test well into the 90s so I've been saving the NOS/NIB ones after I wear out the other 33 black plates I have. Some test in he 65% to 70% range but still work well.I tried to trade a guy for a matched quad of NOS/NIB TS 6550 black plates and I was going to trade two matched pairs of NOS/NIB British GEC KT88s and he was going to do it and then he backed out.
"For every complex problem there is an answer that is clear, simple, and wrong" H. L. Mencken
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Topic - These are the ultimate 6550/KT88 IMHO - Michael Samra 19:14:45 04/22/14 (13)
- They sure sound sweet in my Leslie speaker NT - tesla 05:25:49 04/24/14 (0)
- My favorites, too - Jay Buridan 08:07:37 04/23/14 (0)
- RE: These are the ultimate 6550/KT88 IMHO - PeterI 07:47:40 04/23/14 (0)
- These are rather tasty, too - Joe Appierto 05:05:26 04/23/14 (1)
- RE: These are rather tasty, too - Michael Samra 05:48:26 04/23/14 (0)
- Have you compaired them to a quad of these? - Ivan303 21:54:06 04/22/14 (4)
- RE: Have you compaired them to a quad of these? - SETdude 09:07:00 04/23/14 (2)
- We did a comparison of a number of power tubes... - Ivan303 09:44:23 04/23/14 (1)
- RE: We did a comparison of a number of power tubes... - SETdude 16:00:57 04/23/14 (0)
- RE: Have you compaired them to a quad of these? - Michael Samra 22:19:49 04/22/14 (0)
- RE: These are the ultimate 6550/KT88 IMHO - petertg 20:56:08 04/22/14 (2)
- RE: These are the ultimate 6550/KT88 IMHO - Sherlock 23:39:02 04/22/14 (0)
- RE: These are the ultimate 6550/KT88 IMHO - Michael Samra 21:36:56 04/22/14 (0)