For sale, this time is ONE VERY RARE, INTERESTING and VERY FINE AUDIO OUTPUT TRIODE to direct heating PX4 version from TUNGSRAM P15/250 MONO BLACK PLATE with FOUR V-heaters spring suspended! The P15/2

 

(6) RCA Apollo DR2110 DR2120 DR2100 Numitron Nixie Vacuum Tubes NOS 1 - DR2120 2 - DR2110 Apollo 1 - DR2110 RCA 2 - DR2100 Apollo This unit is from an electronics store that is no longer in business.

 

musselmanstreasures Store Pair of Vintage Sylvania VT-52 Vacuum Tubes Unable to test....will gladly refund if they do not work. See my other auctions for more vintage tubes and save on combined shippi

 

Original take up reel good cond with light scratches US shipping only also check out my other listings Posted with eBay Mobile

 

4 NIB RCA 5Z3 Tubes,all USA 1950s blackplate old-logo manufacture-TV7 tested-test nil for shorts TV7 tested : 40/40 is minimum TEST : 58/58,58/58,58/56 and 52/52 Always willing to combine shipments

 

Guaranteed to be NOS. You will have a single tube! It is Tungsol brand and Made in USA. This is the last one. Silkscreen is very good. I have not tested it but it is guaranteed to be NOS! Immediate pa

 

USED AND WORKINGTESTED (TV-7D) MULLARD GE34 / 5AR4MARKED: '1022-641' '1022-641. f32 B6C4'TESTED RESULTS: 40/50, 40/52MADE IN GREAT BRITAIN SHIPPING:UNITED STATES: $8INTERNATIONAL: $15

 

Ampex 300 transport 1/2" 2-track recorder with Auto-Tec electronics. was purchased from a recording studio in Manhattan.All functions are in working order. heads look good. complete with hubs, take up

 

I bought 3200 vintage tubes from the estate of a collector who had collected for these for years. Some I can test and will test before I list but this one does not fit my tube tester so I must sell un

 

~1 VINTAGE VACUUM TUBE~ ~AMPEREX~ MADE IN HOLLAND~ ~7062 = 5965~~NEW OLD STOCK IN ORIGINAL BOX~ ~GUARANTEED~ ~PLEASE READ: OUR SIMPLE TERMS & AUCTION INFO~ ~PLEASE READ: IF YOU BUY MULTIPLE ITEMS