I have many high-end audio transformers ending on Saturday, June 8th. Brands include UTC, Triad, and Altec/Peerless! Click here to see what I have available... and keep in mind that all auctions start

 

These are tested, working tubes, ready to use! A few years back I got into experimenting with old tubes......and there is a sonic difference. I bought up quite a stack of preamp and power tubes for my

 

Zenith Cirlce of Sound speaker in tested working condition the built-in cord is frazzeled in one area a couple of inches as shown. Speaker does work and may need rewiring someday or take electrical ta

 

10x Siemens Thyratron STE1000/02/03 (STE 1000/02/03) New old stock. In original box. Picture only shows one ... however, this auction will get you ten tubes! Terms of Sales: Payment should be sent wit

 

Japanese NEC 12AD7 tube. Tests very strong. Plate currents at V(p) = 250V and V(g) = -2.00V Triode 1: 1.41mA Triode 2: 1.45mA Standard worldwide shipping is 5 USD, insured shipping is possible, ask me

 

Harman Kardon HK680i Vintage Stereo Receiver - Needs TLC This receiver works, but it has issues. First, the cap for the power switch is missing. The shaft for the switch is not broken, you can still t

 

For sale ONE SPLENDID and REAL OLD SINGLE TRIODE L63 NOS?/NIB (= 6J5GT = VT-154 ) OSRAM BVA genuine made in England, METAL ring base, one of the more sought-after from the first period of the GOLD tub

 

This auction is for a pair of used good Taylor type 810 triode transmitting tubes. These tubes test good emission as compared to a new 810 on my home made emission tester. Shipping within the US and o

 

This is a vintage RCA 6kg6a-el509 tube. New old stock in original box made in USA. Tested strong on a Sencore tc-136 tester. Posted with the eBay Android app