GE GL-6072 CINQUE STELLE TUBO PIASTRA NERO 3 MICA NOS PENNINO 6072 12AY7 *eTRACER* #2

Tested on both our eTracer curve tracer, and Hickok 800A testers. Triode #1 - Plate Current = 2.87mA \ Rp = 24036 \ Gm = 1752 \ Mu = 42.1 \ Corners = PASS. Triode #2 - Plate Current = 2.67mA \ Rp = 28385 \ Gm = 1651 \ Mu = 41.5 \ Corners = PASS Gm Nominal = 1250 \ Minimum Good = 700.

eBay