Head-Fi.org › Forums › Equipment Forums › Headphone Amps (full-size) › 6SN7 Tube Addicts
New Posts  All Forums:Forum Nav:

6SN7 Tube Addicts - Page 269

post #4021 of 4150

A veritable bargain!

post #4022 of 4150
Quote:
Originally Posted by G600 View Post
 

Anything to say about the French Visseaux 6SN7 ?

 

I'm afraid not. But a photo would be nice. ;)

post #4023 of 4150
Quote:
Originally Posted by spacequeen7 View Post

 

 

National Union code -------------------------^

post #4024 of 4150
Quote:
Originally Posted by Neogeo333 View Post

 

Guess what the back lettering says?

 

B65  JB  4?

post #4025 of 4150

XXX KC4

Hint, its similar to the B65.

post #4026 of 4150

B36?

post #4027 of 4150

Going to stop teasing.

post #4028 of 4150

Ah, QA2408, aka QB65. Nice.

post #4029 of 4150

They should technically be the same as a B65 with a different code right?  They have same glass and base, structurally should also be same.  So, sound wise it should be same as a B65.  Kind of a collectors edition of the B65.  

post #4030 of 4150
Quote:
Originally Posted by Oskari View Post
 

 

I'm afraid not. But a photo would be nice. ;)

No problem, when I'll plug them !

post #4031 of 4150
Quote:
Originally Posted by Oskari View Post
 

 

National Union code -------------------------^

unfortunately this didn't tube didn't come with original box

EIA codes on the tube pictured

247-National Union

50-52 -date

 Etched production code (NU type):
HR

39 on top mica


Edited by spacequeen7 - 4/10/14 at 3:44pm
post #4032 of 4150
Quote:
Originally Posted by Neogeo333 View Post
 

They should technically be the same as a B65 with a different code right?

 

Yep. A special Quality version. How? I don't know.

post #4033 of 4150
Quote:
Originally Posted by spacequeen7 View Post
 

unfortunately this didn't tube didn't come with original box

 

I suppose it would have been a Tele-tone box. But not a single photo of said box to be found?!? :confused:

post #4034 of 4150

how big of a difference is there between RCA RED BASE 5692 Black plates vs. Grey plates ?

post #4035 of 4150

Damn you guys, this is total win! Makes the PSVANE sound boring and lacking in dynamics.

 

New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Headphone Amps (full-size)
Head-Fi.org › Forums › Equipment Forums › Headphone Amps (full-size) › 6SN7 Tube Addicts