DATAMATH CALCULATOR MUSEUM sells on eBay Olympia LCD 381 - Scientific Calculator Olympia Werke was founded in 1903 in Germany to develop and manufacture typewriters - please remember the famous "Migno

 

Here is a interesting lot of 14 pre-recorded reel to reel tapes, 7" plastic reels, 1/4" tape. All tapes are untested and sold AS IS. The audio tapes are mostly 4-track stereo except for the RCA Canyon

 

2 matched output Transformers Pushpull for Tube Amp for EL 34 Tubes with 4 , 8 or 16 Ohm Speakers Ca 50 Watts _________________________________________________________ here are two output Transformers

 

2 Philips ECG 6146B / 8298A Vacuum Tubes 27-Watts Audio or Transmit These used tubes have been tested for mutual conductance. On my Hickok TV-7 tester they read 62 and 63. A reading of 35 would repres

 

J. A. Michell Focus One turntable with Micro-Trak 303 wooden broadcast tonearm. It is in nice condition for it is age and clean, all good working condition! included cartridge Shure MM. 220 - 250 volt

 

Up for auction a great lot of tuning capacitors and rotary switches. These items are from WWII, Korean, and Vietnam era transmitters, receivers, amplifiers, and test equipment. Capacitors and switches

 

Marathon Model 303 Tape Speed Indicator. I have no way of testing this so it's untested and sold as is. Comes as pictured. Payment Options: Paypal I do combine shipping on multiple items won. Payment

 

Akai X-330D Vintage Reel To Reel Tape Recorder Deck Unit powered on, however we do not have any tapes to make further testing. We are selling this unit for parts or repair only. No returns accepted. U

 

Very nice original condition SME bakelite headshell for vintage SME and Ortofon tonearms . Worldwide flat rate shipping will be $30 via EMS tracked

 

Altec 1569A Mono Tube Amplifier #4 This Altec 1569A is being sold As-Is, with no warranty. It's either a gold mine of parts, or hopefully a solid basis for a restoration to its former glory. The unit