Brand:
ADC
Type:
Effect
Model:
SS-1 Sound Shaper One Stereo Frequency Equalizer
Year:
1978
Brand:
EXR
Type:
Effect
Model:
Exciter SPI Psychoacoustic Audio Enhancer
Year:
1979
Brand:
Lux
Type:
Effect
Model:
Luxman G-11 Graphic Frequency Equalizer
Year:
1976