Philco Type 47

PENTODE TYPE TUBE

POWER VACUUM TUBE

AMPLIFIER TYPE TUBE

RADIO VACUUM TUBE

GUITAR AMP TUBE

VINTAGE STOCK

Coke Bottle Shape

Clear Glass

Black Plate

Bottom Foil-D Getter

Plastic Base

Label Engraved on Base

TESTED STRONG

MADE IN USA

DATE CODE: S6

TESTED on HICKOK TV-7

Results: 62

Minimum: 50