Vintage GEC 6SN7GT Valve/Vacuum Tube - AVO Tested strong & Balanced.  Bottom dish getter, label in very good shape.  Glass enclosure slightly skewed as you'll see from the photos, many of the mass produced valves of the day had this.

Tested on a recently calibrated AVO VCM 160 with the following results;       

                         IA      GM
Valve 1:   A1    9.6      2.5                
                A2   10.2     2.5

AVO NOS Specs:  IA = 9.0 GM = 2.9   

No leaks or shorts, solid base, shiny pins. eBay seller for over 20 years, buy with confidence - see feedback.  Valves will be shipped next day, carefully packaged, tracked and insured.  Please drop a note with any questions.

Shipping happily combined on multiple items.

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Don't use your amp as a circuit breaker, buy tested valves!