Description
DESCRIPTION: 6AS5 VACUUM TUBE Various Brand NOS/NIB ( PRICE FOR 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. Condition Some boxes are brittle, or have imperfections, starting to crumble, or not original 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 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 700,707,747 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 100% 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. Track Page Views With Auctiva's FREE Counter