2 X 6DJ8/E88CC Amperex Bugle Boy Tubes Strong Pair (6 Pair Available)
Item History & Price
| Reference Number: Avaluer:29782538 | Brand: Amperex |
2 x E88CC Amperex 6DJ8/6922 Tubes
Made in Holland
Some lettering is missing - see pictures(2 pictures per pair)
Tested on Enhanced Triplet E3444 Laboratory Tester
See pictures for results and tell me which ones you want, otherwise I will pick for you
Bogey(100%) = 12, 500/12, 500 micromhos @ 15.0/15.0 mA +/- 10%
Ask any questions before buying not after
The measurements in this listing were taken on a Triplett 3444 modified to test the tub...e as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__90_Volts plate, __90_Volts screen, ___-1.3___ Volts Bias
What were your tubes tested at?
S&H to China, Italy and a few other countries will require a Tracking # and will cost a minimum of $31, depending on weight.
00200
Made in Holland
Some lettering is missing - see pictures(2 pictures per pair)
Tested on Enhanced Triplet E3444 Laboratory Tester
See pictures for results and tell me which ones you want, otherwise I will pick for you
Bogey(100%) = 12, 500/12, 500 micromhos @ 15.0/15.0 mA +/- 10%
Ask any questions before buying not after
The measurements in this listing were taken on a Triplett 3444 modified to test the tub...e as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__90_Volts plate, __90_Volts screen, ___-1.3___ Volts Bias
What were your tubes tested at?
S&H to China, Italy and a few other countries will require a Tracking # and will cost a minimum of $31, depending on weight.
00200
