martedì 2 agosto 2011

Doram Distortion Meter

Hi everybody a fellow of mine has found this instrument . Used to work , it was used to test distortion while designing audio power amp, mfctd circa 1975.
No other infos.
Looking for information about it , how to use it, possibly a manual.
thank a lot.

Nessun commento:

Posta un commento