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Do you Know a Trusted Seller of Chinese Vacuum Tubes?

With the terrible Russian offensive/war and the drying up of NOS tubes, I ventured more deeply into Chinese tubes.  

Does anyone have a recommended seller who might actually test for noise/microphonics?  I wish Kevin Deal's outfit would start carrying some of the premium offerings.  I'm surprised he doesn't given (I think) Primaluna branded tubes are likely Chinese (Shuguang, maybe?).  

Some of the Chinese preamp tubes I've tried sound glorious. Getting them without noise can be a challenge. 

 

128x128jbhiller
czarivey
5,946 posts
 

Sweetwater, FullCompass are very solid Chinese tube dealers.

emergingsoul
1,130 posts
 

Why are JJ tubes a problem? Is the manufacturing process really subpar? Does anyone really know anything about JJ manufacturing

jbhiller's avatar
jbhiller OP
1,403 posts
 

I don't believe JJ tubes are a problem. I know some people think they aren't great. But I also know there are manufacturers who use them and not because of their reasonable price alone. JJ preamp tubes can sound amazing so long as they are quiet!

audition__audio
1,480 posts
 

Some JJ power tubes had serious problems ranging from premature death to pin size issues. This is heresay. 

If you buy NOS tubes in the future you need to get them from a seller that tests for noise and microphonics with a guarantee. The only preamps that I have had problems with that werent phono preamps were offerings from Audible Illusions, Schiit (weird noise problems) and the 12AT7s in one of the Atma-sphere preamps. Oh and also the older CAT preamps in the 6922 section.

 

immatthewj
1,898 posts
 

Some JJ power tubes had serious problems ranging from premature death to pin size issues. This is heresay.

@audition__audio , no sarcasm intended and not intending to be a grammar nazi, but are you saying that this statement is hearsay, or are you saying that this is heresy?

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