Reduce Scrapping and Smelting, Promote Component Reuse > Complete Machines
> 1960 1980
> Cook County
> New
> Grass regulated power supply with audio rps 109 / AM4 a
Grass regulated power supply with audio rps 109 / AM4 a
This is a Used Grass power supply.
Manufactured by: Grass Medical Instrument Manufacturing.
I have the unit powered on in the pictures.
Speaker has On/Off switch and volume is adjustable from 1-10.
All cables, manuals, leads, cords etc. have been lost in a recent move so only what you see in the pictures is included.
