Brand:
Albiswerk
Type:
Amplifier
Model:
Albis 502/63 Ela-Verstärker 75 Watt Amplifier
Year:
1954
Brand:
Albiswerk
Type:
Amplifier
Model:
Albis E 20 Tube Amplifier for Speaker
Year:
1948
Brand:
Allen Dumont
Type:
Oscillator
Model:
Type 348 Oscillator
Year:
1955
Brand:
Rohde & Schwarz
Type:
Microphone
Model:
Tube Microphone for EZGN Schallpegelmesser
Year:
1958
