Guangzhou LRSUN Electronics Co., Ltd. is a concentrated on professional audio equipment high-tech enterprises  include R&D, manufacturing and sales .The company has strong technical force and first-class equipment. Research involving audio signal processing, transmission, control, and so on. Depend on the new design concept and Rich practical experience point to different places PA system requirements, research and design the professional audio equipment that is high-tech, new, special.

    Over the past few years a number of countries and access to applications for patents, including hi-fi frequency shifter, microphone gain boost processors that is A new framework and modalities so that the feedback suppression products have more applications.

    Since the beginning of the end of 2005 the company built digital audio equipment research and development platform. At present, there are hardware and software engineers and structural engineers  more than 10 people, In ARM, DSP and other hardware platforms and ucos, wince, and other embedded operating system software platform. The scope of the study involving digital audio signal processing algorithm, digital signal communication and control, digital audio signal transmission network, the PC control software, and so on. Recently the company with internationally renowned enterprises  as TI, CIRRUS LOGIC, Committed to the professional digital audio technology application and promotion.

   The company has been molding and shaping of basic products: digital audio processor, multi-channel speaker processor, digital frequency shifter automatic feedback suppressor; intelligent digital mixer (with automatic feedback suppressor and frequency shifter, video tracking ); Speaker digital transmission network processors, digital network amp controller, digital effects, and other products.