Adding to its 'affordable' audio range, Bang and Olufsen has officially unveiled its strikingly designed B&O BeoPlay A9 wireless sound system After announcing the iPad-friendly A3 and the BeoPlay ...

A9效果器找广州爱威音响有限公司。专业制造KTV音响设备，功放，效果器，音箱。A9效果器——KTV“音效经典算法”处理中心。爱威A9效果器音效经典算法”处理中心是最新一代数字卡拉OK综合效果处理中心。它融合了电脑软硬件技术、数字DSP音频技术、经典 ...