For your consideration ...A lot of 12 vintage Sylvania / GE 5U4 tubes. All are tested on our B&K 707 Dyna-Jet Dynamic Mutual Conductance tube tester. You can see the test scores in the first pictu

 

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This is an Elac Benjamin Miracord Turntable model 40A a belongs to my Stepfather and selling it now because I don't have room for it. It has been keep in storage inside the house for many years. The t

 

Up for bidding Lot Of 7 Vintage "SCOTCH" 3M 10.5" x 1/2" Reel To Reel Tape Is in normal looking and working conditions.It has kept in the storage for long time! This audio items,was my father (rest in

 

Up for auction is this Telefunken 12AX7 vacuum tube in super nice condition. This tube was tested on a Sencore TC-31 tube tester and it tested good with no leaks or shorts. This tube was made in Germa

 

DATAMATH CALCULATOR MUSEUM sells on eBay BRAUN model ET22 a.k.a. Type 4955 Braun AG, the brand famous for its concept of German modern industrial design, introduced its first electronic calculator wit

 

Set of four Ruby 12AX7AC5 tubes, brand new and in white boxes. These tubes are all factory tested and part of a fresh OEM bulk lot. You can buy with confidence that these tubes will not be microphonic

 

MATCHING PAIR OF VINTAGE WESTERN ELECTRIC 205D TRIODE TUBES. 1920S TENNIS BALL TYPE. GOOD CONDITION. I AM NOT SURE THESE ARE NEW BUT CAME WITH ORIGINAL BOX. BOTH TEST STRONG ON TRIPLETT 3344 TUBE TEST

 

Rare Vintage General Electric Portable Radio Model 612-613 With Batery Hook Up. Please See All Pictures And Condition Country: United States of America (USA) Manufacturer/Brand: General Electric Co. (

 

Infinity EMIM Midrange speaker.Ribbon in excellent condition - you can see it in the picture.Front and back pictures included. Deep black and new looking. Flash distorts picture a bit.<div>Infin