12 vintage audio tubes ECC83 original Telefunken, made in Berlin / West Germany. All of the offered tubes have long, flat plates and diamond mark in glass bottom. The tubes come out of a big collectio

 

quad GE 6550A tubes ( 2 have International KT88 label) 2 tubes test 80-85%, other 2 test weak

 

Excellent lot of six factory recorded classical vocal reel to reel tapes featuring major orchestras, conductors, soloists and labels. All are 7.5 IPS, have been play tested and have the original inser

 

ONE EXTREMELY RARE USED SYLVANIA 6SL7W, METAL BASE TUBE, MADE FOR NAVY. TESTED ON A HICKOCK 600 TESTER AND IN AN AMP. NEW TUBE TEST FOR THE 600 (NON-A) IS 1250 AND EACH HALF OF THIS TUBE IS RIGHT ON A

 

SET OF 7 TEST EQUIPMENT KNOBS YOU ARE BIDDING ON A SET OF 7 HP BAKELITE TEST EQUIPMENT TYPE KNOBS. THE KNOBS ARE IN GOOD CONDITION WITH FEW SURFACE MARKS OR SCRATCHES NO CRACKS OR CHIPS. ALL KNOBS ARE

 

This is a Lot of 6 Identical GE M2057 2057 Linear amplifier tubes all 6 are exacly the same. these are very hard to find and even harder to find this many alike. These were all tested on my B&K 70

 

Payment | Shipping | Policies LOT OF 3 RCA VACUUM TUBES NOS 5AR4 GZ34 NEW OLD STOCK Click to View Image Album WE CLEANED OUT THE ESTATE OF A 95 YEAR OLD RADIO TV REPAIRMAN , WE ACQUIRED A HUGE COLLECT

 

You are bidding on a made in Great Britain, NOS, Mullard 5AR4 / GZ34 Phillips boxed and branded. Tested packaged and labeled by Phillips for their flagship brand "miniwatt" brand. There are the cream

 

Estate Sale Cleaning out an old TV/Radio repair shop Lot of Radio TV Tubes and tester. There is around 174 tubes many are new old stock, most are SYLVANIA and a few of RCA. None have been tested and b

 

Welcome to my auction. Over the next two nights I will be offering many lots of vintage vacuum radio tubes. Please see my other auctions. I will gladly combine to save you on shipping. I only charge e