We're well-known as one of the leading amplifier manufacturers and suppliers in China for our quality products and customized service. If you're going to wholesale bulk amplifier in stock, welcome to get pricelist and quotation from our factory.Due to our rich experience and superb production technology, we firmly believe that our Dmx 512 Lighting Controller, Stage Lighting Control System, 6 Channel Dmx Dimmer Pack is very competitive in the market.