Snail power team researched new 4" home theater system. U4，U4C,S10A, DE1000 can be easy matched 5.1 and 

7.1 hometheater system,which make a great achievement in the audio market.The system has the

best performance.The high frequency clear and meticulous, low frequency tasteful, the sounds 

sweet,special and accurate positioning, strong sense of surround.