DESCRIPTION: FOR ONLY ONE TUBE
Photo of tubes in stock at 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
Condition: NOS New old stock
Some
boxes are brittle, or have imperfections, starting to crumble if they are
not salvageable will ship in plain or different brand box
Please note: These tubes may be NOS or test NOS but will actually have a few hours of use from manufacturer or due from testing through 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 used. *
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 retested before shipping.
On a mutual conductance tester=GM
Either on Hickok models 6000/A,539C,752A,800,VT-7D/U, triplett 3444 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)
4. Test for proper gain of the tube
(perhaps the single most important test of a preamp tube
5. Test for noise -both in static and
dynamic situations
6. Repeat all tests for accuracy on other tester
If
some prove defective during testing, and we are unable to provide a substitute
acceptable to 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.
International Buyers Please Note: Buyer is responsible for all taxes, duties, and import
fees. Please contact your local customs office for costs. We will not mark
your purchase as a gift. We do not
generate shipping costs. |
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.