eBay

DESCRIPTION: FOR ONLY ONE TUBE

Select the type and quantity mixed brands

from the drop-down menu.

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: Used All must be tested as NOS 100%

Some boxes are brittle, or have imperfections, starting to crumble if they are not salvageable will ship in plain or different brand box

All tubes will be tested before shipping.100% Warranty

all tube will be tested on Hickok

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 box

Some boxes may be to brittle to salvage or not original

All tubes will be tested before shipping.

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)

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 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.

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

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

All tubes have passed the Gas and short tests.

Rectifiers and Diode tubes do not have Transconductance values.

shipment

items

are normally shipped within 1 to 2 business days of payment clearing, most of the time much sooner We ship Monday thru Friday and sometime Saturday but I can’t promise. We will do all we can to help. We ship via USPS or Fedex. We are MORE than happy to combine shipping on multiple purchases.for a small amount on handling charges see shipping detail.

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