Home » Audio » Thermionic Emissions » Do You Know Which Is The Best 845 Tube?
Re: Do You Know Which Is The Best 845 Tube? [message #10928 is a reply to message #10923] Thu, 20 January 2005 03:42 Go to previous message
francis is currently offline  francis
Messages: 1
Registered: May 2009
Esquire
Hi,

Schuguang makes the very best 845 (IMHO), named 845-B, copy of the original Amperex 1930. Copper base, double getter, no top mica spacer for less microphonics. I have used the Tienjin 845 for 6 years, and the new 845-B is a great improvment. Cetron 845-B is not so good, and KR is of different design, with a different heater.

A good review from Ed Sawyer (TNT audio) is on jacmusic.com

Schuguang will soon make a metal plate 845, called 845-M. I haven't tried it...

Ciao



 
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