Dongchuang Audio is a major pa amplifier supplier for global customers. The pre-amplifier is one of the main products of Dongchuang Audio. The application of advanced equipment gives Dongchuang Audiopa mixer amp a fine finished. The product has the lowest noise reduction level. The product is widely used in public areas like housing, education&research institutions, hospitals, hotels restaurants, and cinema halls. All its components have been tested to meet EMC standards.
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