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

 

You are bidding on an antique black rotary phone Made in the USA by Stromberg Carlson...The phone still works and has original wire hard lined in ...see pics....phone in nice shape...Paypal Customers

 

This is a Thorens-manufactured tripping device to add automatic lift of a manual turntable's tonearm at the end of play. Pretty simple really--stick on the base of the turntable (the adhesive backed t

 

Great condition cosmetically except for a few marks on top as seen in photo.All functions work as designed. Origional owner,vary little use over the years.

 

Very nice collection of cartridge bodies, some of the older ones (78 rpm mono) are complete and working, the other ones are mostly missing needles and were not tested, I have been collecting these for

 

Techniques Sl-1600 direct drive turntable for sale. It has a newer Grado needle installed that sounds great, and doesn't have that many hours on it. I've had this turntable and used it as my primary f

 

I just got this from an estate sale and it powers up and appears to be in good working condition but I couldn't test everything out. It's in very nice condition all over but on the back the whole way

 

Mode / tape / tone select board . It has all pots EXCEPT volume potentiometer which has been taken out . Posted with eBay Mobile

 

OK fully tested , works good, all tubes tested with Book, Schematics, building instructions , etc , be advised NO cabinet, this auction is just for the KG-400 TUBE amp, book, and two extra tubes.. Thi

 

Test good