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Psvane 300-B Tubes ? ? ?

Does anyone out there have any experience with Psvane 300-B MKII or their WE300-B Replica tubes ?  

I found the best sound from initially the Sophia Princess mesh-plate 300-B's, then their Royal Princess 300-B's however I'm definitely NOT happy with their reliability, especially the Royal Princess !  
I had a mesh-plate from new have a glowing spot on the mesh-plate, and they told me it was from sitting on the shelf for over a year !  REALLY ! ? ! ?  And I had two Royal Princess tubes go out with less than 600-hours on them, unfortunately well-past 1-yr. warranty.  Left a bad taste...  I'm NOT going back...  
I've tried EH gold-grid 300-B's, Gold-Lion's, JJ's...  All sound somewhat different but the Sophias sounded the best, however in my experience, reliability is questionable...  Thanks...  John  
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charles1dad
10,250 posts
 
Thanks Jond,
Frequent attendance in live jazz clubs over the years (and a piano in our home) has conditioned the ears to natural sound. At least this is what I’ve come to believe. 😊
Charles
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jond
5,812 posts
 
Nice speaking of which caught The Gil Evans Project doing the 60th anniversary of Miles Ahead at the Jazz Standard in NYC over Memorial Day weekend a really great show. My first live jazz in sometime I'm embarrassed to say.
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fourwnds
277 posts
 
@liquidsound heard the Emission-Labs 300-B (not the XLS variant) and they sound good however not as good (in my opinion) as my Sophia Princess mesh-plates tubes. 

Sorry I'm not clear, are you referring to to the Emission-Labs 300b solid plates in your comparison and is it the pricier Royal Princess or the similar priced Sophia princess mesh you compared against eachother. I ask because I use the solid plates but I've been curious about the punched metal "mesh" of  Sophia mid priced 300b. Thanks
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liquidsound OP
153 posts
 
I'm still using the Sophia mesh-plates.  I gave up on the Royal Princess a good while ago.  I am looking for a good replacement for the Princess mesh-plates.  I have heard the Emission-Labs solid plates, not the mesh.  The sound is good but notably different than the Sophia mesh plates.  If I can find a 300-B tube that sounds like the Sophia mesh-plates or the Royal Princess, that would be great.  No more Sophia tubes for me ! 
gsm18439
895 posts
 
Takatsuki.
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