NEW Vintage Stancor Chicago Transformer Company WF-36 Audio Output Transformer (UTC A-26) Push Pull Plates to Line. This transformer is new in original box. It has have never been installed or used. I

 

You are bidding on a Optimus STA-795 Digital Synthesized AM/FM Stereo Receiver model number 31-2101. The serial number is 022646. Here are some specs about this unit. This item sells as is. Thank you

 

The HP 41CX Calculator has alphanumeric processing capabilities and a unique and intuitive user interface. This HP scientific calculator has 63 registers that can be divided between program and storag

 

One Acoustic Research 2A Tweeter Driver in great working condition, the date stamp looks to be Mar 20 1959.On Dec-30-12 at 18:04:03 PST, seller added the following information: I have other AR parts f

 

These three HP calculators are from a local estate. Two calculators are models 12C. The third is a model 12C Platinum 25th Anniversary Edition. The 12C Platinum and one 12C have their original cases.

 

YOU ARE LOOKING AT A RCA VACUUM TUBE #6AW8A UNTESTED. IT LOOKS TO BE IN OK SHAPE. IT IS UNTESTED AND I HAVE NO WAY TO CHECK IT. AS IS NO REFUNDS. THANKS FOR LOOKING. You can bid with confidence, check

 

This auction is 2 pcs GE JG 5751WA audio tubes / valve, triple mica gray plate D getter ,made in USA 1955 , tested on my hickok 600 micromho dynamic mutual conductance tube tester. test results (1750/

 

You are looking at a Pair of Vintage Smaller Advent Speakers. These speakers have been packed away for a while. I pulled them out and tested them, and they sound fantastic, with their own unique chara

 

UP FOR AUCTION IS: PAIR OF KLH AUDIO SYSTEMS MODEL 970 A BLACK SPEAKERS. GOOD CONDITION. USED. UNTESTED. LIGHT SURFACE, EDGE AND CORNER WEAR. 7 1/4" X 4 1/2" 4 3/4" CHECK OUT MY OTHER AUCTIONS FOR MOR

 

The item being offered is a used RCA UX280 (80) tube from the late 1920's to early 1930's.When tested on my Hickok 539C tester this tube measured 73/76.Good/acceptable for this type is 53.No leakage,g