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TUBE NOOB: WHAT BRAND

I am looking for a really unusual tube. In one of my previous posts I had a couple of audiogon members point out a few good sites and I was able to locate some for sale. My initial problem was not finding any, now I have too many to chose from.

The tube: 6CL8A/6CL8

Brands available: RCA, GE, Sylvania, Tung Sol..etc.. quite a few.

I know nothing about this other than I want the best one possible. I would like one that minimizes microphonics and that sounds like tube heaven, help me out. Thanks a million guys.
dfelkai
commcat
79 posts
 
Out of the four brands you mention, New Old Stock (NOS) Sylvania would be the better choice in my opinion.
dfelkai OP
89 posts
 
What are you guys talking about? Some general advice for someone who knows nothing about tubes would be helpful. This is very unusual for audiogon.

1) I know some brands will be junk, a warning would be nice.

2) Do you have to match these tubes the way you do power tubes?

3) What specification will illustrate how a tube handles microphonics?

4) How can I test them electronically to make sure I am getting what I pay for.

This information would be helpful. Yes, I will experiment, but some guidelines would help make things easier for me. I would like to benefit from other peoples experience in this hobby, instead of spinning my wheels needlessly. That along with my reciprocation of knowledge is what this forum is all about. Besides what do I do, buy 30 sets of tubes and spend 3 weeks trying them all. That is just foolish!

Again, some help and advice would be greatly appreciated. Thanks in advance to those who decide to contribute positively to this discussion.
lapierre
547 posts
 
Try to identify what your trying to improve sonically before purchasing that special tube.

Do you want extended highs with much details and an even smoother midrange, or looking for a wider soundstage that you can almost swim in.
mofimadness's avatar
mofimadness
4,152 posts
 
My choice, (in order) would be:

1. Tung Sol
2. Sylvania
3. RCA
4. GE
dfelkai OP
89 posts
 
" 17-09: Lapierre
Try to identify what your trying to improve sonically before purchasing that special tube.

Do you want extended highs with much details and an even smoother midrange, or looking for a wider soundstage that you can almost swim in. "

YES: Wider Sound stage, will I need swimming lessons? So, which one will make me want to practice my breast stroke?

Do you expect me to say no to the other 2 things you mentioned, yeah I want extended highs( not as much as stage). and I would also like a smooth mid range, though I am quite happy with the mid range at present. The tubes I have are approximately 12 years old, were moderately used, have become a little noisey over the past little while and I have a balance issue.....Hence the replacement! Yeah I want to replace them with the best tubes I can get my hands on.
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