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Anyone try the Psvane Acme Supreme 300 B tubes ?

I recently replaced a couple pairs of Shuguang 845 Nature Series tubes with the Psvane Acme Supremes and right out of the box I was very impressed.My 300 B tubes have quite a few hours on them and I am considering replacing them with the new Psvane. If you have experience with these tubes I would love to hear about your impressions and possible comparisons to other 300 B tubes you have used.
128x128lwin
milpai's avatar
milpai
2,402 posts
 
I don't have the 300B tubes. But I recently got the Psvane 12AU7s. The initial 10-15 hours they sounded "alright". But once they "broke in", they are better than the Genalex Gold Loins I have. They are super transparent and open without sounding thin or shrill. I am thoroughly enjoying the music through these tubes.
testpilot
949 posts
 
Wile E. Coyote uses Acme tubes in his system. 
lwin's avatar
lwin OP
572 posts
 
Thanks everyone for your responses especially shkong78 . Comparing them to NOS WE tubes and saying they hold their own tells me a lot and is exactly what I was looking for.
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