... 88mm Net Weight 13.6kg Gross weight 14.5kgAbout UsGuangzhou CVR Pro Audio Factory is specialized in researc hing, developing ... line array system, proloudspeaker, subwoofer minitor speaker and power amplifier. CVR pro audio products have been far sales to over 30 ... service are all running well under strict management constructive guidelines.CVR PRO AUDIO Exclusive area:Japan, Korea, Peru, Ghana,Uganda ...