Telefunken 12AX7 ECC83 Vacuum Tube This tube tests 134 on our calibrated Eico 667 dynamic tester (passing range is 80-140). That is an excellent score on this tetser. It has also passed testing for sh

 

You are bidding on a vintage NOS 2A3 audio output triode, made by RCA Cunningham Radiotron. Highly sought after power amplifier tube. Engraved bakelite base. Rare SINGLE FLAT PLATE and spring loaded f

 

THIS AUCTION IS FOR... A pair of 8" KLH woofers, Pair of tweeters an d 2 CROSSOVERS. ALL FROM VERY RARE MODEL # 32. ALMOST PERFECT, CONDITION.

 

You are bidding on a DYNACO PAT-4A stereo preamplifier. All I know is that this unit powers on, that's all i know . It belonged to my late father-in-law, who was a sound engineer. I think the mark on

 

This Ampex Reel To Reel model F4450. Unit is fresh from an estate sale. It was set in a console with many other well respected vintage audiocomponents (I did not get any of them). This is an all tube

 

Tested Good Ken Rad 45 Tube , Tested on Accutronics Model 157 Tube Tester , 42 test reading . 38 to 42 is what Most of the 4 Pin Low Voltage NOS tubes will read on My Tube Tester . M - R and V4 R appe

 

Harman Kardon PM 660 INTEGRATED AMP. .. Non Digital. As is, used. No returns, no guarantees. Not fully functional. Left Channel cuts out when cold, "usually" (not always) stabilizes when warmed up. Wo

 

For your consideration is a match pair (Identical) of Vintage RCA 6X4 slantedD getter Black plates that test as strong. The printing isn't perfect yet is still readable. Test 110+%. *Note to: Internat

 

Stromberg-Carlson Model 20 amp, about 1940, in nice, as found condition. See all pictures. Needs new power cord. Comes with all tubes as shown. 6L6's and 5U4G test good. Transformers test good. Not te

 

A pair of 10" woofers pulled from a working set of ESS Heil "Classic Bookshelf" speakers. The cabinets were too badly damaged so perhaps someone can use these. Date on woofers is 1980. Rubber surround