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National Union 5U4G - ribbed plates
 National Union 5U4G - ST bottle, ribbed black plates 5U4G National Union - ST bottle, ribbed black plates |
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Price: From $19.00 to $39.00
Manufacturer: National Union
Product Options
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This National Union 5U4G full-wave rectifier tube has an ST bottle, ribbed black plates, and a bottom D getter.
Tube tests as new and ships in a new white box.
This tube is sold individually. Photo is of a sample from the lot. |
This rare 1950s Philco 5U4G rectifier tube has an ST bottle, smooth black plates, and a bottom D getter. The yellow print on the base has the Philco logo. Tube tests as new.
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This 1950s RCA 5U4G rectifier tube has an ST bottle, ribbed black plates, and a top getter. The full black base has silver print. Tube tests as new.
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.
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