Products

Description

NVS-10780020BS is a weatherproof column speaker with built-in amplifier of 70V/100V. This transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The products have gotten waterproof technology, and the net cover is made of aluminum and would not affect rusting. The speaker is designed with dual-crossover. It can be applied to different occasions vary in area sizes and background noises, such as stations, open parks, schools, mall, industrial park etc