!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Testing results show that these tubes belong to NOS category, or even their mutual conductance is ever so much better than the NOS minimum.
But in spite of this we start these tubes in used category, because:
-these tubes are not come from our depot.
-The origin of those tubes is unknown, no more information of them.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Made by Tungsram (Hungary).
Packing : OEM.
The used E88CC (6DJ8,6922) Tungsram tubes have been checked by a calibrated Hickok 539B vacuum tube tester.
By the operating manual of the tester the typical value
of the MC (Mutual Conductance) of the NEW E88CC (6DJ8,6922) vacuum tube is : 10.500
This is taken as 100%.
(Given for each tube System 1 and System 2 [in Micromhos]).
On each tube I placed a little white sticker with the measurement results.
MUTUAL CONDUCTANCE TEST: here we can get exact
numerical value in micromhos.
The condition of TUT (Tube Under Test) can be expressed in percent.
For example : in case of NEW E88CC (6DJ8,6922) the listed typical
value of mutual conductance is 10.500 micromhos.
If the TUT has 11.000, the percental condition is
(11.000/10.500) x 100% = 105 %.
Result of the mutual conductance test, as follows :
|
No |
MC |
Price Euro |
Date Codes |
Comments |
Photos |
|
001 |
Triode 1 : 11.000 = 105 % |
110.00 Euro / quadrate SOLD |
"G2" = Nov.1965 |
Matched quadrate
|
|
|
Triode 2 : 11.000 = 105 % |
|||||
|
002 |
Triode 1 : 11.000 = 105 % |
"NI" = Aug.1970 |
|||
|
Triode 2 : 11.000 = 105 % |
|||||
|
003 |
Triode 1 : 11.000 = 105 % |
"E8" = Nov.1971 |
|||
|
Triode 2 : 11.000 = 105 % |
|||||
|
004 |
Triode 1 : 11.000 = 105 % |
"67" = Marc.1974 |
|||
|
Triode 2 : 11.000 = 105 % |
|
No |
MC |
Price Euro |
Date Codes |
Comments |
Photos |
|
005 |
Triode 1 : 11.500 = 110 % |
115.00 Euro / quadrate |
"G6" = Nov.1960 |
Matched quadrate
|
|
|
Triode 2 : 11.500 = 110 % |
|||||
|
006 |
Triode 1 : 11.500 = 110 % |
"EH" = Dec.1969 |
|||
|
Triode 2 : 11.500 = 110 % |
|||||
|
007 |
Triode 1 : 11.500 = 110 % |
"68" = Dec.1971 |
|||
|
Triode 2 : 11.500 = 110 % |
|||||
|
008 |
Triode 1 : 11.500 = 110 % |
"N4" = Nov.1979 |
|||
|
Triode 2 : 11.500 = 110 % |
|
No |
MC |
Price Euro |
Date Codes |
Comments |
Photos |
|
009 |
Triode 1 : 12.000 = 114 % |
120.00 Euro / quadrate SOLD |
"5M" = Jan.1973 |
Matched quadrate
|
|
|
Triode 2 : 12.000 = 114 % |
|||||
|
010 |
Triode 1 : 12.000 = 114 % |
"5M" = Jan.1973 |
|||
|
Triode 2 : 12.000 = 114 % |
|||||
|
011 |
Triode 1 : 12.000 = 114 % |
"DC" = Jan.1978 |
|||
|
Triode 2 : 12.000 = 114 % |
|||||
|
012 |
Triode 1 : 12.000 = 114 % |
"5C" = Dec.1978 |
|||
|
Triode 2 : 12.000 = 114 % |
|
No |
MC |
Price Euro |
Date Codes |
Comments |
Photos |
|
013 |
Triode 1 : 12.500 = 119 % |
125.00 Euro / quadrate |
"G2" = Nov.1965 |
Matched quadrate
|
|
|
Triode 2 : 12.500 = 119 % |
|||||
|
014 |
Triode 1 : 12.500 = 119 % |
"XG" = Oct.1968 |
|||
|
Triode 2 : 12.500 = 119 % |
|||||
|
015 |
Triode 1 : 12.500 = 119 % |
"NY" = Febr.1976 |
|||
|
Triode 2 : 12.500 = 119 % |
|||||
|
016 |
Triode 1 : 12.500 = 119 % |
"DC" = Jan.1978 |
|||
|
Triode 2 : 12.500 = 119 % |
Vacuum tubes,Vacuum tubes,Vacuum tubes,Vacuum tubes,Vacuum tubes,Vacuum tubes
TERMS:
Each tube has been packaged in two layers by
use of air insulating
wrapping paper.
So packaged tubes are housed in an international standard size box.
We use foam inside the box to preserve the tubes against bumps.
Method of payment is : Euro or USD.
Paying method:
- per PayPal,
- per International Money Order,
- per International Postal Money Order,
- per Travelers Express Money Order,
- per American Express Travelers Cheque,
- per Western Union Money Order,
- per Personal Cheque,
- per Bank Transferring,
- per Cash in a registered letter.
If you have any questions , I will answer as quick as possible.
Thanks for visiting.
Tungsram tubes Tungsram tubes Tungsram tubes
Last update : 2007. augusztus 13. 22:53