Elrog 300b vs we300b

@johnnycopy Which Psvanes are you speaking of? I have Psvane Acme 300B in my custom build 300B amps, nearing 300 hours no problem. I hear the Frankensteins run 300B pretty hard, I believe EML XLS is the ONLY 300B I've yet to see a single failure with. If my Acmes die, XLS will be my choice.

thanks Charles
 

@sns these appear to be the tubes visually that israel provided stock

https://www.hifi-amplifiers.com/en/psvane-vacuum-tube-electronic-valve-c-67/psvane-vacuum-tubes-300b-hifi-electronic-valve-matched-pair-p-213.html

@johnnycopy Thanks for the picture, those not the Psvane Acme. Just don't want the Acme to get bad rep, absolutely wonderful in my 300B amps.

Psvane manufactures different quality levels of tubes. The ACME is their uppermost tier for the 300b.

Charles

@sns 

i noticed the acmes look completely different and more robust  The price, I am sure, reflects the difference in quality vs the pair I had.