1966 GE 6L6GC Double square Side Getters Tested strong @ 80 using B&K 606

GE 6L6GC KG ELECTRONIC VACUUM TUBE NO BOX - SOLD AS IS

VTG. Sylvania 6L6GC VACUUM TUBE (1) NEW OLD STOCK ( NO BOX)

1ea Phillips / ECG 6L6GC Vacuum Tube. Beam Power Tube. Power Output. NIB

6L6 GE Beam Power Vacuum Tube - TESTED

Vintage GE 6L6GC Dual Side O Getters - Amplitrex 96% - Broken Guide Pin

Fender Special Design 6L6GC Vacuum Tubes 023556

Single Sylvania Grey Plate 6L6 GC Power Tube Tested 110+