Brand:
acoustic
Type:
Controller
Model:
Phase & Polarity Detector PHI-3D / Generator PHI-3G
Year:
1990
Brand:
Elektrophon
Type:
Amplifier
Model:
4109 A 4 MT Amplifier
Year:
1950
Brand:
New Max
Type:
Speaker
Model:
TS-25 Tabular Extension Speaker
Year:
1962