2 x JG-5814A(12au7) GE Tubes

Made in USA

O Getter

3-mica

Tested on enhanced Triplet E3444

1640/1490 micromhos @ 8.5/7.7 mA
1730/1440 micromhos @ 8.4/8.1 mA

Bogey(100%) = 2200/2200 micromhos @ 10.0/10.0 mA +/- 10%

I do combine shipping