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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: more Scet KT88 Vs EI KT90's posted by Morris on December 12, 2000 at 12:00:43:
Hello Morris
Please check the Jadis site. They mention that it can take KT90 or 6550.
I tried the 6550 (Svetlana), KT88 (Chinese) and KT90 (Ei)on a DA-60. I got the best results with the KT90.
When I exchanged e-mails with them sometime ago, they told me that the amp is self bias. All you have to do is to get 4 tightly matched pairs.
The Jadis KT90 are Ei tubes. I bought some from them and they were type 2. These days they may be supplying type 3 tubes.
If you check their technical info page, they mention that KT88 are not very reliable. That might be the reason for their reaction. You can always clarify the situation with them.
REgards
Jorge
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Follow Ups
- Re: more Scet KT88 Vs EI KT90's - sagit 14:59:34 12/13/00 (0)