1975 New Reflektor 6n23p SWGP or Siemens/Amperex/Telefunken Cca?


Contemplating shooting for the moon with the 6DJ8/6922 tube type.  The moon appears to be either the 1975 New Reflektor 6n23p SWGP or Siemens/Amperex/Telefunken Cca.  For reference, the link below asserts the former is the Holy Grail.

https://www.head-fi.org/threads/schiit-lyr-tube-rollers.673709/page-128#post-10483507

Curious what the here assembled opine.

Would be installed into a 2006 Dodd Battery Powered Preamp that is currently populated with early 1960s Siemens large halo getter e188cc (7308), which are great.  Objective of the moonshot would be more of the same that the current tubes are delivering...if such is possible.  Or, as any card carrying audiophile would espouse, something even better.

Thanks in advance for opinions, particularly from any audionaughts who have taken this particular journey.
128x128xenolith

@xenolith 

Are you sure that those Siemens E188CC (7308)  are well broken in ?

Just a thought 

Hi grey9hound. Yes, I’m sure that the Siemens are well broken in. Here’s what I wrote earlier in this thread: "...the matched Siemens e188cc were bought from Upscale Audio in 1997 and used for only a few months in a Sonic Frontiers SFS-80 amp before selling the amp and stashing the tubes...". Probably 300-500 hours of use in 1997...but probably another 400-600 hours in 2020-2021 in our Dodd Battery Powered preamp. So, yes, by any normal accounting, they’re well broken in.

Just something very special about the Voskhods.

With all the Voskhod 6N23Ps around, priced anywhere from $8.00 on up, how do you choose which to buy (not looking for HG versions)  ??

Does it make a difference if they will be going into a phono stage vs say an amp or preamp ?

Just want to try a pair for the fun of it.  

 

Steve