You are buying direct from Zu Audio. Photo is of the exact caps you are bidding on. 2x measured and marked NOS Kimber Kap 15.0 uF 200 Vdc. Measures: 15.18 / 15.42 uF. Cosmetically, they look like they

 

For sale is a beautiful single STC UK made and tests like new 4300A / 300A / B tube from the 1950's. It is like new, NO original box and was tested on my TV7/DU tester and on my Neuberger RPM370 teste

 

These are new NOS tubes and they have never been used, they are delivered in the original army boxes as you see in the photos. These are high quality tubes with gold pins and they are made by Mullard

 

SAE Scientific Audio Electronics, Inc. p.o. box 60271 terminal annex, Los Angeles, Ca 90060. This company went out of business in the 80s, which make these components collectables. They are in excelle

 

USED AND IN GOOD SHAPEHAS SOME SCRATCHES UNTESTED WITH NO MISSING PARTS SERIAL #30016 873 CAME FROM A LOCAL RECORDING STUDIO THAT WENT OUT OF BUSINESS.I DONT KNOW HOW TO TEST THIS.I DO NOT KNOW MUCH 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

 

Unit powers on. Cassette functions (PLAY, PAUSE, REWIND) are fine. Nothing else was tested at this time. When disconnected over a year ago, all functions worked. The cabinest shows some wear, but no o

 

These tubes have not been tested.  The RCA has a rattle and the base is slightly lose.  The National union tube is huge and appears to be in perfect condition, a really beautiful tube.  I will comb

 

1967 KPFA STUDIO CONCERT BERG BRAHMS SCHONBERG SOHUMANN RADIO MASTER TAPE Size: 10 1/2" from Radio Station Station KPFA FM 94.1 Berkeley CALIF also WBAI & KPFK We recently purchased huge archive o

 

This auction is for a new old stock 6FG6/EM84 "Eye Tube". Made in Great Britain by Mullard, branded Sylvania. It tests great, nice and bright. This tube is in excellent condition. This auction is for