Tektronix TM 504 test equipment mainframe tested in good working order. I have another and do not need this one. Shown with a DVM plug in to demonstrate the power supplies are working, but the DVM is ...

YSI 42SC -40 to 150 degrees C thermistor type thermometer in excellent condition. Supplied with 10 foot thermistor probe and two 9V batteries. The probe 2 wire cable length can be extended. This is a ...

AOI Electronics Co. microphone line matching transformer LT-702 matches from 50K ohms to 150 - 250 ohms in either direction. Has a 1/4" phone jack at each end. Two available.

These are non standard ac power cords that fit a Revox A77 and B77. They are in good shape. I used them in my Revox A77's but if they don't fit your deck you can return them.

WANTED: Weller TC201 or TC201Z soldering iron ( pencil ). I have the mating base unit. Must be complete and functioning. Please let me know what you have.

Ward Leonard Electric variable auto transformer ( similar to General Radio V20 Variac ) adjustable from 0-120Vac at maximum 20.8 Amps. It can easily be modified to produce 0 - 140Vac - takes about 15 ...

WANTED: large heatsinks with sizes somewhere between the 2 shown in the pic. If you have a piece of electronics that can be robbed for parts please let me know what you have? A unit that takes a ...

WANTED: Koss ESP 9B ( or ESP 9 ) headphones in working order. The condition of the fluid filled ear cushions is not important. I do not need the energizer but will take the headphones with the ...

WANTED: Dual CS 515 turntable cover hinge as shown in photos. Just need one. Maybe one from a different Dual model will fit?