Filling the Space
De ruimte vullen
Den Raum füllen
Zaplnění vesmíru
Riempire lo spazio
Llenar el espacio
Fylla rummet
Live sound reinforcement
Live geluidsversterking
Verstärkung von Live-Sound
Zesilovač živého ozvučení
Potenziamento del suono dal vivo
Refuerzo del sonido en directo
Förstärkt live-ljud
Sound
Public address systems emerged in the inter-war period, using technologies developed for other purposes. Gradually, the ‘PA’ developed to the point all members of the audience could hear exactly what was intended, even in the largest venues.