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5Z3 RCA - smooth black plates, old logo
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2 in stock
Item Number: 73
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This RCA 5Z3 full-wave rectifier tube has smooth black plates and the cool old dog and phonograph logo. This is the vintage four pin equivalent of the popular 5U4.
Tube tests as new.
This tube is sold individually. Photo is a sample from the lot. |
This RCA 5Z3 full-wave rectifier tube has smooth black plates and a bottom getter. This is the vintage four pin equivalent of the popular 5U4. Tubes tests as new.
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This 5Z3 full-wave rectifier tube by Sylvania has black plates. This is the vintage four pin equivalent of the popular 5U4. Tube tests as new.
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This 1950s WE 274A has an 039 date code. The label on the base has a minor blemish from tape. The flashing, base, pins, and mica are in excellent condition. Tube tests as new. See full description and photos for more information.
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This 1952 WE 274A has a 213 date code. The flashing has some discoloration indicating use. The base, pins, and mica are in excellent condition. Tube tests as new. See full description and photos for more information.
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This 1952 WE 274A has a 239 date code. The flashing has some discoloration indicating use and the label on the base is blemished from tape. Pins & mica are in excellent condition. Tube tests as new. See full description and photos for more information.
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This 1953 WE 274A has a 326 date code. The flashing has some discoloration indicating use and the label on the base is blemished from tape. Pins & mica are in excellent condition. Tube tests as new. See full description and photos for more information.
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These 1956 WE 274A tubes have 652 date codes. Their flashing has some discoloration indicating use and labels have minor blemishes. The pins & micas are in excellent condition. Both tubes test as new. See full description and photos for more information.
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This 1958 WE 274A has an 852 date code. The flashing has some discoloration indicating use and the label on the base is blemished from tape. Pins & mica are in excellent condition. Tube tests as new. See full description and photos for more information.
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Product Reviews
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar players, DIY tube audio enthusiasts, and audiophiles.
We also offer high quality and hard to find parts for DIY tube amplifier projects.
Our website features secure payment options and fast, convenient shipping around the world.
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