31 jan 1955 ano - Sound System
Descrição:
a system for amplifying audio for an audience; High fidelity, a sound system intended for accurate reproduction of music in the home; Public address, an institutional speech-reinforcement or public safety announcement system; Shelf stereo; etc.Group Insights:
very helpful in big crowds or recepients
Adicionado na linha do tempo:
Data:
31 jan 1955 ano
Agora
~ 69 years ago
