Sound Hong amplifier quality is very good. Guangzhou Panyu District, sound Hong Electronic Factory is a collection of research and development, production, sales in one of the enterprises, specializing in the production of catering and entertainment venues, nightclubs, ktv system audio, volume sales rooms of professional audio. Sheng Hong audio factory has a number of excellent ktv audio R & D elite, its sjse, kinghouse two audio series also to different music styles and tastes to meet the needs of consumers.