$51.99

Matched Quad (4) NOS/NIB Mullard 5654/6AK5/EF95/M8100 BLACK HOLE plate tubes

$19

QTY:1 FIT FOR 15B+ 17B+ 18B+ Multimeter Battery Compartment Battery Cover

$60

6P14P-EV = EL84 = 6BQ5 Ia=48 Matched / Selected QUAD Reflektor Strong 100%tested

$21

10 pcs IN-15A ИН-15А Nixie tube Soviet Vintage indicators tube Test

$89.66

6SN7 / Matched Pair / LINLAI / HIFI / Vacuum Tube / Amplifier / Tested / CV181

$14

2 x TUBES " VALVO PCC88 " TESTED

$50

1 NOS CBS Hytron JAN CHY 5U4GB Mil Spec Rectifier Tube Double [] Getters Black

$19.99

3 RCA 6AQ5 Tubes TV7 Tested Strong Non Matching With Boxes

$20

NOS/NIB Sylvania 30MB6 Vacuum Tubes

$4.59

6GH8A vacuum tube never used from New Old Stock!! (NOS) for Dynaco ST-70 preamp.

$57

4PCS 6S6B-V ( 6С6Б-В ) Hi-durable Miniature Audio Triode RZEP Tubes! NOS! OTK!

$8.7

6JY8 TUBE DuMONT NIB TESTED & BOXED VINTAGE COMMERCIAL SURPLUS