final stage: service module / amplifier of HiFi-System without any switching controls, such as selection of the sound source, bass and treble control, etc.
This only becomes possible when combined with a precursor is possible.
final stage: service module / amplifier of HiFi-System without any switching controls, such as selection of the sound source, bass and treble control, etc.
This only becomes possible when combined with a precursor is possible.