Best 845 tube out there?

Thanks for posting, Davvie. Can you describe the differences between the PSVANE and the 845B?

The major difference seems to be that the Psvane is far more extended at the frequency extremes,but at the same time has a far more richer harmonic presentation. Much like the qualities of NOS 845's

In comparison to the others, the 845T, right out of the box, seems brighter. After about 10 hours I began to notice a difference. Compared to the 845B, they seem far more transparent but at the same time much cleaner. Bass tones and pitch definition are improved. String tone seems to be more open and extended even more than the 845M,but at the same time more relaxed and natural sounding.
I always thought the metal plate 845 sounded etched and
unnatural.The 845B seemed to be a good all- round well balanced sound.

The soundstaging qualities are improved as well. Front to back layering and placement of instruments is enhanced more than likely because the sound is more open. Your definitely getting more info without any added brightness,at least once they are sufficiently broken in.

Thanks Davvie. I think I will have to buy myself a set of those tubes now.

Don't forget to return here and update us on your 'post burn in' listening impressions, I'm sure many would be interested !

Just ordered a pair myself. I've had those glorious metal plate 845Ws in my SET monoblocks for the last 32 months but nothing lasts forever.