Y3GT BLACK PLATE STRONG VACUUM TUBE FENDER AMP VTG NOS NIB RCA 5Y3GT Rectifier Tube USA Black Plate tests perfect (qty. NOS 5Y3GT Used. () No Reviews yet. USD $ Each. Information & Articles. Preamp Tube Gain Factor · Vacuum Tube Basics · Power Tube Matching · The. Groove Tubes ® GT-5Y3 Rectifier. $ GT-5Y3. Jj 5y3s 2. JJ 5Y3S Rectifier Vacuum Tube Sovtek 5Y3GT Rectifier Vacuum Tube.

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This is very importan. It is fast and easy.

GeezerMar 11, All of these tubes have been t Lettering has Rubbed off due to self wear. Features black plates with a bottom-mounted rectangular “D” getter. Th ese tubes were tested in my Militar Search Media New Media.

5Y3 Rectifier Tube…Please Help?

Matching construction and matching date codes. Low Side Open D Getter. GeezerMar 10, Then it says you should take the output from pin 8 instead of 2, but I don’t know why that would make a difference. I give a number of evaluations for tubes. Very nice new old stock RCA rectifier Tubes.

Also shop in Also shop in. The link says the original transformer rectifieg v, but the one you have may recfifier v. The stamp is very similar to the chalky paint that tube manufacturers used, and I also use a Tektronix curve tracer for testing triodes.


I thought everything from the secondary of the PT was DC. I’ve read where the voltages will read high until the whole circuit is complete. I thought I could get away with using the original reissue 4 ohm Champ tranny.

GeezerMar 8, This tube is clean and has no shadowing and label discoloration that appear with extended use. Which transformer do you have? Rectifirr forward to hearing from you, Dan. Rectivier you already have an account?

Number of bids and bid amounts may be slightly out of date.

Not a surprising value, but a bit high, nonetheless. No, create an account now. This tube is NOS and new in the box. This is a mutual conductance tester.

This page was last updated: HammerhandsMar 9, Local pickup is OK. This tube is a Black Plate with a Bottom rectangular Getters. Shorts, Gas, Grid Emissions-None. Thanks for the input, it helps a lot.

5Y3GT / TAD PREMIUM SELECTED Rectifier Tube – TAD Rectifier

Log in or Sign up. Tested for emission,GM,gas,shorts and leakage. However, it is not in its original box so I cannot gaurantee it is new If you Google 5Y3 5C1 v, you get a lot of hits.


If they do not, I will work with tueb to make it right. I’m sure that will fix the voltages.

5Y3GT / 6087 TAD PREMIUM SELECTED Rectifier Tube

I have described the condition as well as I can, inspect provided photos carefully. The lines show how the tube conduc Black Plates, Bottom “[]” Getter. These are getting scarce and are a high end tube used by most of the professionals.

I tried to cheap my way through by trying to use the original OP tranny, but obviously the resistance and voltage are WAY different. Thanks for your input! Strong testing with good balance.

I ensure that your tubes will make it to you safe and sound. I think this is NOS, but it may be lightly used. Even the box itself is in remarkable condition. I ordered a proper output tranny Search Forums Recent Posts.

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