New in original Heathkit box, complete ET-3200A Digital Design Experimenter Breadboard. Complete kit, parts, assembly manual...all original and unassembled. You put together and enjoy! Just like the o

 

You are bidding for the following mil spec items: 36 of - wet tantalum electrolytic capacitors as follows: 6 of - Tansitor, type CL35, 7mF at 150V 6 of - Tansitor, type CL21, 40mF at 25V 6 of - Tansit

 

For auction is a Mullard (Hammond, marked made in Gt. Britain) GZ34/5AR4 tube. This item is in excellent overall, used condition with no loose particles inside the glass. Please see both pictures port

 

nhat4709 Store BRYSTON model : 2B stereo - mono power amplifier . 1978 year . 50 watts RMS per channel into 8 ohms speaker . 100 watts RMS per channel into 4 ohms speaker . 200 watts bridge mono per c

 

I'm selling one vintage Beovox BO model 2600 speaker . I tried the speaker my self and it works great, it's amazing how much sound and boom comes out just one speaker the size of this one, even better

 

The Natrometer, a great invention in it's day. It was sold by the National Radio Institute in 1925. There were extra cylinders available at the time so as to not have repetition in the code. It is run

 

BOSE 301 SERIES II We all know Bose is better than the rest! We've tested the speakers and they sound great. As stated in condition, the speakers are missing the middle grill that says "Bose" on it. A

 

.....A Lot of 6-Astatic cartridge case, and one Asatic N-62 Stylus. There is NO Needle.... There are some card number's in-side the case's.. and the Stylu's has never been used.. Please payments must

 

Hello, this is an auction for a vintage scientific electronic calculator Casio FX-120. Calculator is working and is in overall good condition with some signs of wear ! Uses 2 single AA batteries and w

 

Up for bid is a gently used yamaha natural sound stereo receiver CR-620. Looks great and sounds great. FEATURES: FM Front End with NFB-PLL Multiplex Decoder. Pilot Tone Suppression (Special Active Fil