A nice pair of 1950's square getter, green print Sylvania 12AX7 preamp tubes. Note: these are NOT 12AX7A's. These tested strong at between 1600-1700 each side, where 1250 is new/nominal on Hickok 6000 tester. No shorts or other problems noted. Will be sent in white boxes. $30.00 for the pair, plus PayPal cost and shipping.
A pair of Sylvania 6V6GT tubes made for the FAA, lightly smoked glass, 1965 date codes. New Old Stock in original military boxes. One reads 4000 and the other one reads 4400 where 4100 is new/nominal, for $25.00 plus PayPal fees and shipping. The original Military boxes are included.
Nice pair of 6BQ5 EL84 gray plate power tubes, made by Sylvania for Baldwin organs, reputed to be NOS. Logos are partially gone due to drawer rash. One tested at 6750 and the other one at 7250 where 7500 is new nominal on the Hickok 6000. New 6BQ5 tubes typically test at from 6250-7750 on this tester. Will be white boxed. $25.00 for the pair plus PayPal fees and shipping.
