Brand:
Allen Dumont
Type:
Oscillator
Model:
Type 348 Oscillator
Year:
1955
Brand:
Rohde & Schwarz
Type:
Microphone
Model:
Tube Microphone for EZGN Schallpegelmesser
Year:
1958
Brand:
Thorens
Type:
Amplifier
Model:
PR-15 Amplifier Mixer
Year:
1961
