WSK-530H EA-120A sound system in factory wall speaker

customer in Chile triumphantly install sound system for a factory in Chile. The site is a small factory with high roof, constructed with steel shelves under roof. Engineer smartly mount our wall mount speaker WSK-530H adhered to the steel shelves, which make up the wall mount speaker look like ceiling speaker. This is a novel fantastic idea! 

This sound sytem composed by a few WSK-530H, EA-120A kits. Broadcast the PA quality sound with crystal-clarity and language preciseness. Each loudspeaker cover a certain areage sound spread, enable each place obtain the music and vocal message amply, attributed to the appropraite loudspeakers intesperse designed by engineer. Create the eligible acoustic environment.

This system BOQ as below

Device connect diagram as this