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[#11006] Leak Club for Leakies or Leak user    
Thanks Richard!

I am still searching for the shops in Tokyo!
m6
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219.xxx.xxx.145
2006-04-08 22:13
[#11007] Leak Club for Leakies or Leak user    
Rogers / Williamson

Where are you?

:D
_______________________________________________

I think Alan just sort out the tubes he want to use on the Rogers Williamson.

I think he is almost ready by now!
timtube
個人訊息 正式會員
218.xxx.xxx.53
2006-04-08 23:50
[#11008] Leak Club for Leakies or Leak user    
I think Alan just sort out the tubes he want to use on the Rogers Williamson.

I think he is almost ready by now!
--------------------------------------------

The tubes I choose for my Leak brothers :-)




Gingers
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221.xxx.xxx.26
2006-04-09 10:40
[#11009] Leak Club for Leakies or Leak user    



Gingers
個人訊息 正式會員
221.xxx.xxx.26
2006-04-09 11:16
[#11010] Leak Club for Leakies or Leak user    



Gingers
個人訊息 正式會員
221.xxx.xxx.26
2006-04-09 11:37
[#11011] Leak Club for Leakies or Leak user    
What is * stands for in the chart?

I can see that EF37/EF36 is preferred over 6J7 and ECC33 is perferred over 6SN7. But is KT66 perferred over EL37?

And GZ32 is, of course, perferred over 5U4G as indirectly heated rectifier ensure longer operating life of the output tubes in the amp.

But there is not mentioning of U54 or 53KU at all. It does not necessarily mean that they are less preferred by Leak.



timtube
個人訊息 正式會員
218.xxx.xxx.53
2006-04-09 12:11
[#11012] Leak Club for Leakies or Leak user    
Tim

I don't know * stands for.
We all know VT75 is better than any kinds of GEC KT66.

>>But there is not mentioning of U54 or 53KU at all. It does not necessarily mean that they are less preferred by Leak<<

You are right :-)

John
Gingers
個人訊息 正式會員
221.xxx.xxx.26
2006-04-09 12:15
[#11013] Leak Club for Leakies or Leak user    
End Products
--------------------------------

Sometimes even the end products were not 100% designed by the designers :-)

They may be a matter of 妥協!!
Cost & the availability source :-)

Gingers
個人訊息 正式會員
221.xxx.xxx.26
2006-04-09 13:36
[#11014] Leak Club for Leakies or Leak user    
We all know VT75 is better than any kinds of GEC KT66.
-------------------------------------------------

That is not a correct statement as VT75 cannot be better than KT66 just as ECC83 cannot be better thn 12AX7.

VT75 is just the RAF name for KT66. You can find the same tube of the same structure with the same sound made in the same period can label as "KT66".

All we can say is that early black base ST type KT66 always sound better than later GT type KT66.
timtube
個人訊息 正式會員
218.xxx.xxx.53
2006-04-09 15:38
[#11015] Leak Club for Leakies or Leak user    
That is not a correct statement as VT75 cannot be better than KT66 just as ECC83 cannot be better thn 12AX7.

VT75 is just the RAF name for KT66. You can find the same tube of the same structure with the same sound made in the same period can label as "KT66".

All we can say is that early black base ST type KT66 always sound better than later GT type KT66.
-------------------------------------------

Tim

Thanks for sharing :-)
Yes, we can easily see ST type KT66. I did not see any GT type KT66 labelling as VT.75 :-)

John



Gingers
個人訊息 正式會員
221.xxx.xxx.103
2006-04-09 20:37
[#11016] Leak Club for Leakies or Leak user    
This one even emphasize 66 :-)



Gingers
個人訊息 正式會員
221.xxx.xxx.103
2006-04-09 20:38
[#11017] Leak Club for Leakies or Leak user    
I think we can call ST type KT66 as 6L6G :-)



Gingers
個人訊息 正式會員
221.xxx.xxx.103
2006-04-09 20:44
[#11018] Leak Club for Leakies or Leak user    
Linn LP 12
Marantz 7
TL 25 plus
Spendor BC1
Very fantastic performance..
^____^



dd845
個人訊息 正式會員
219.xxx.xxx.41
2006-04-09 21:36
[#11019] Leak Club for Leakies or Leak user    
Linn LP 12
Marantz 7
TL 25 plus with VT75
Spendor BC1


Of course. Very fantastic performance..
^____^

Gingers
個人訊息 正式會員
221.xxx.xxx.103
2006-04-09 21:42
[#11020] Leak Club for Leakies or Leak user    
M7輸出很強..
TL 25 plus輸入靈敏度很高..
做了小手術..
R1 and R2對調..
現在沒那麼失控了..

^___^



dd845
個人訊息 正式會員
219.xxx.xxx.41
2006-04-09 21:43
[#11021] Leak Club for Leakies or Leak user    
TL 25 plus with VT75
Of course. Very fantastic performance..
^____^



dd845
個人訊息 正式會員
219.xxx.xxx.41
2006-04-09 21:57
[#11022] Leak Club for Leakies or Leak user    
DD

做乜將馬七放 BC 1上面
馬唔係俾人騎。既咩?





Gingers
個人訊息 正式會員
221.xxx.xxx.103
2006-04-09 21:58
[#11023] Leak Club for Leakies or Leak user    
Yes, we can easily see ST type KT66. I did not see any GT type KT66 labelling as VT.75 :-)
----------------------------------------------

It is because by the time GEC changed to GT type bottle for its KT66, the RAF also dropped the "VT" code to adopt the "CV" coding system. And VT75 was changed to CV1075.
timtube
個人訊息 正式會員
218.xxx.xxx.53
2006-04-09 22:35
[#11024] Leak Club for Leakies or Leak user    
Interesting item :-)

------------------------------------


This Leak TL/12 type LSM/8A is a special model supplied to the BBC.

They were used as full bandwidth audio stages in various BBC transmitters.

IT DOES NOT HAVE THE STANDARD OUTPUT TRANSFORMER.

The output transformer has four separate secondary windings which can be connected in series or parallel to give a variety of high impedance outputs.

It also has a volume control on the chassis side.

It is in working condition with a good pair of KT66 output valves and retains its original metal cover.

A rare chance to obtain a piece of audio and BBC history


Gingers
個人訊息 正式會員
221.xxx.xxx.103
2006-04-10 00:19
[#11025] Leak Club for Leakies or Leak user    



Gingers
個人訊息 正式會員
221.xxx.xxx.103
2006-04-10 00:19
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