This listing is for one (1) Ken-Rad-made 5Y3GT rectifier 5Y3 vacuum tube in the straight-walled glass tube shape. It has a black bakelite octal base, black plate, and bottom foil or square getter.

All is pre-1952. Some is GE labeled, with 188-5 factory code for Ken-Rad.

Your tube has been fully tested on a computer-regulated, USA-made Amplitrex AT1000 with used good results. It has also passed shorts and gas tests. The tube might have mechanical wear or have the label rubbed off - these are very old! Tubes that test like new (tNOS) are available in a separate listing. Every tNOS or Used Good tube you receive from Sound By Doc is guaranteed against failure for 60 days after purchase, an industry extreme!

OPTIONS (use offer feature in Reverb):

Want a regular white box? $1 extra per tube
Want the test results recorded on your box, too? $3 extra per tube

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Listed6 months ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • ONE (1) 5Y3GT rectifier AT1000 TESTED Vacuum Tube 5Y3
Categories
Year
  • 1941-1952
Made In
  • United States

Product safety information may be available here.

Sound by Doc

Saint Louis, MO, United States
Joined Reverb:2020

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