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2 X 12BH7A GE Tubes Grey Plates O - Getter Balanced




Item History & Price

Information:
Reference Number: Avaluer:7575795Brand: GE
Original Description:
2 x 12BH7A GE Tubes

Made in USA

Grey plates

O Getter

Tested on Enhanced Triplett E3444 Labortory Tester

1830/1900 micromhos @ 6.6 & 6.8 mA
2020/1940 micromhos @ 7.4 & 5.4  mA

Bogey = 3100/3100  micromhos @ 11.5/11.5 mA +/- 10%

This auction is for 2 tubes

I do combine S&H

***
The measurements in this listing were taken on aTriplett 3444 modified to test the tube in strict accordance with RMA/EIAs...pecifications, utilized by all US (and most foreign) tube manufacturers.  The test is of actual transconductance (gm)with the tube under the quiescent conditions specified for it.  Most tube testers cannot apply the testconditions required to provide a valid gm test; in addition, many provide asurrogate gm test.  For moreinformation, please contact us.

***

 

S&H to China, Italy and a few other countries will require a Tracking # and will cost a minimum of $31, depending on weight.

00051


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