CUNNINGHAM CX - 371A Globe AUDIO Radio Amplifier VACUUM TUBE STRONG K. 7721
Item History & Price
Reference Number: Avaluer:51375939 | Brand: RCA |
Type: Vacuum Tube |
CX 371A = 171A or 71AGlobe Balloon Shape Silver PlateEngraved BaseMade in USAVintage Stock 4 Pin
TESTED STRONG on HICKOK TV7 Results = 70 Minimum Good = 42