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84=6Z4 US Brands used/good (8 in stock)

84=6Z4 US Brands used/good (8 in stock)

$ 6.50

84 ST-shape "engraved base" used/good, some like new:

1) Philco (49/40 and 52/40)

1) Philco (49/40 and 49/40)

1) Raytheon (49/40 and 52/40)

1) Belmont (50/40 and 50/40)

84 ST-shape "printed base" used/good, some like new:
 
1) Sylvania used/good (48/40 and 50/40)

1) Sylvania used/good (49/40 and 51/40)

1) National Union used/good (55/40 and 59/40) <---

1) Wards by Sylvania (50/40 and 52/40)

1) RCA by Sylvania (49/40 and 49/40)

 

TESTED on TV-7D/U: 40 is minimum pass for good

 

MAKE TUBE SELECTION AT CHECKOUT

 

NOTE: YOU CANNOT! SUB THESE 6Z4 for the CHINESE branded 6Z4

 

SPECS:

(84=6.3V @ 500ma Filament, 1250V PIV, 60ma)

 

USED IN:

Philco Model 40-180 1939-1940

 

See more: Unknown Type
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