GE 5U4GB
FULL-WAVE RECTIFIER TUBE
POWER-SUPPLY TUBE
RADIO VACUUM TUBE
GUITAR AMP TUBE
VINTAGE STOCK
GT Shape
Clear Glass
Gray Plates
Side [] Getter
Plastic Base
Label Printed on Base
TESTED STRONG
MADE IN USA
DATE CODE: 60-13
TESTED on SENCORE TC-136
Results: 105% / 105%