DESCRIPTION: 

Select the type and quantity mixed brands 

from the drop-down menu. 


Photo of tubes in stock at the time of listing may become obsolete as tubes are sold and stock replenished. 

You will receive only the tube selected, at the price shown. 

Type: Electronic Vacuum Tube 

All tube Tested before shipping 100% WARRANTY
for

1) Filament 2) checked for shorts 3) Gas, Grid 4) Emission Test

5) Dynamic Mutual Conductance (GM) test

Rectifiers and Diode tubes do not have Transconductance values. 


Condition:
All tubes result will be 95% and up or unless is been listed lower  

some tubes don't have boxes if boxes is a concern please ask first.
Please remember the used tubes may BE FADED AND MAY NOT COME with BOXES but I will wrap in bubble and ship in a shipping box  

Please note: These tubes may be NOS or test NOS but will actually have a few hours of use from the manufacturer or due from testing from time to time on them. A truly NOS tube will have excellent getter flashing condition, no dirt/grime, usually in the original box, and no filament deposits and has never been tested. Please expect the tube to have a small amount of use. *

Since vacuum tubes were made 30 – 70 years ago New Old Stock or Used may have cosmetic evidence of age.  This includes poor print, oxidized pins, faint discoloration, or poorly boxes

All tubes will be tested before shipping.

On a mutual conductance tester=GM

Either on Hickok models 6000/A,539C,533A,800,VT-7b/u,I-117 military tester or a B&K 700,747

1. Complete visual inspection

2. Allow 1 minute warm-up time

3. Test for actual real-life mutual conductance (life) of the tube (including any shorts, gas, and leakage)

5. Repeat all tests for accuracy on another tester

 If some prove defective during testing, and we are unable to provide a substitute acceptable to the buyer, an immediate no-hassle refund will be issued. 

Please take this consideration 

If I state any values they are for a guide only.

 Two testers are never the same.  So this shows what I get, and what you get may be slightly different.

 

If you purchased multiple tubes, I will combine shipping cost depending on weight and package size up to 1 pound anything over please request to combined shipping 

 PLEASE USE "ADD TO CART" when making your multiple purchases within my listings. When done it will automatic combined.

Shipping for the first tube will cost $ 3.35+ $.75 for each additional tube,


 Return Policy

Contact Us

If you're in any way dissatisfied with your purchase, do not hesitate to contact us through "MY MESSAGES". We will do our best to solve it for you. We are committed to ensuring that you are completely satisfied with every transaction.

So Please DO contact us first to get a better solution before you would leave

a Negative or Neutral feedback.

 

Feedback

★★★★★

If you are satisfied with our products and service, please help to leave "Positive Feedback" and "5 Perfect Stars" for us when you receive your items and we will do the same for you. Thanks in advance!

 

Track Page Views With
Auctiva's FREE Counter