Shenzhen city Hualong Di Sheng Technology Co., Ltd.   

(DS Di Sheng) ultra-thin art flat wall speakers are from the Shenzhen Hualong Di Sheng plate loudspeaker technology limited introduction of foreign research and development advantages, combined with my company production (the third generation of flat art speaker). Namely: hanging on the wall is a picture, is actually the speaker. But there is no sound of the horn, the sound directly on the screen issued. 1, relying on its own strength and experts together to solve the previous flat-panel stereo (bass voice, fatigue etc.) defects, developed a "low frequency booster" made flat speaker has been the weakness of the bass, bass speaker conversion to screen out....