Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tube Sockets

2 X 6L6g Sylvania Tubes Smoked Glass Strong 1948?




Item History & Price

Information:
Reference Number: Avaluer:29748378Brand: SYLVANIA
Original Description:
2 x 6L6g Sylvania Tubes

Made in USA 

Codes V8R on both = 1948 I believe

Tested on enhanced Tripplet E3444 Laboratory Tester
 
6300 micromhos @ 78 mA - has a slight rattle
5800 micromhos @ 64 mA 
Bogey(100%) = 6000 micromhos @ 72mA +/- 10%

The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufa...cturers.  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__250_Volts plate, __250_Volts screen, ___-14.0___Volts bias or Cathode resistance*

What were your tubes tested at?

Ask any questions before buying, not after
I do combine S&H

00180


    Similar items


  • 2 X 6l6g Sylvania Tubes Smoked Glass Very Strong Pair 1950

    2 X 6l6g Sylvania Tubes Smoked Glass Very Strong Pair 1950

  • 1 X 6l6g Sylvania Tube Smoked Glass Strong Testing (4 Available)

    1 X 6l6g Sylvania Tube Smoked Glass Strong Testing (4 Available)

  • 2 X 6l6g Rca Tubes Smoked Glass Strong - 10 Matched 1956

    2 X 6l6g Rca Tubes Smoked Glass Strong - 10 Matched 1956

  • 2 X 6l6g Rca Tubes Smoked Glass Very Strong Matched Pair

    2 X 6l6g Rca Tubes Smoked Glass Very Strong Matched Pair

  • 2 X 6v6g Sylvania Tubes Smoked Glass Very Strong Matched Pair Hot Stamped Base

    2 X 6v6g Sylvania Tubes Smoked Glass Very Strong Matched Pair Hot Stamped Base

  • 2 X 6l6g Rca Tubes Smoked Glass Very Strong Matched Pair 1950

    2 X 6l6g Rca Tubes Smoked Glass Very Strong Matched Pair 1950 ' S

  • 2 X 6l6g Ge Tubes Smoked Glass Weak Testing

    2 X 6l6g Ge Tubes Smoked Glass Weak Testing

  • 2 X 6sn7gt Rca Tubes Smoked Glass Strong Matched Pair

    2 X 6sn7gt Rca Tubes Smoked Glass Strong Matched Pair


      • You might also like


    • Match 4 Tube Western Electric We 300b In Wood Box 2007 Nos

      Match 4 Tube Western Electric We 300b In Wood Box 2007 Nos

    • Western Electric 300b Engraved Base Tube 3500/2900

      Western Electric 300b Engraved Base Tube 3500/2900

    • 2 X 4212e Stc Tubes Nos/nib. Perfect = 212e Western Electric = Cv1252 C14enair

      2 X 4212e Stc Tubes Nos/nib. Perfect = 212e Western Electric = Cv1252 C14enair

    • Pair, Western Electric 101d Tennis Ball Radio/audio Tubes, Strong On Amplitrex

      Pair, Western Electric 101d Tennis Ball Radio/audio Tubes, Strong On Amplitrex

    • Match Pair Western Electric We 300b

      Match Pair Western Electric We 300b

    • 2x Pedersen U4e8 Px4 Close Equivalent Rare Black Plate Triode Tube, Valve

      2x Pedersen U4e8 Px4 Close Equivalent Rare Black Plate Triode Tube, Valve

    • One Pair Nos Gec 6sn7/cv1988/b65 Metal Base Cup Getter

      One Pair Nos Gec 6sn7/cv1988/b65 Metal Base Cup Getter

    • Pedersen U4e8 Px4 Close Equivalent Rare Black Plate Triode Tube, Valve

      Pedersen U4e8 Px4 Close Equivalent Rare Black Plate Triode Tube, Valve

Avaluer          About Us          Privacy Policy          Contact Us          UP
© 2022, avaluer.net, Inc. or its affiliates