AUDIO SPECIALS JUST IN FROM EUROPE !!!

See selection of NOS TELEFUNKEN ECC801S/12AT7, single, pairs, or quads matched. More new arrivals in coming weeks. Telefunken ECC801S

New in box vacuum tubes
NOS : New Old Stock electron tubes are in original manufacturer's boxes, box condition may vary.

New bulk tubes
NB : New Bulk vacuum tubes are manufacturer's new unboxed tubes, as supplied to manufacturers of radio and communications equipment.

Used tested tubes
UT : Used Tested radio tubes are individually tested good on our Hickok 6000A, Simpson I-177B dynamic mutual conductance tube or valve testers, or AN/USM-3A emission tester.