Cheap public address, Buy Quality speaker system directly from China speaker speaker Suppliers: 40w wall mount 100v speaker Public Address System SP-40W
40w wall mount 100v speaker Public Address System SP-40W Product DescriptionModelSP-20W SP-40WRated power20W 40WConstant voltage input70V-100V 70V-100VSensitivity92dB 92dBFrequency Response70Hz-20KHz 70Hz-20KHzDimension244X185X163mm 298x218x190mm Color White and black White and blackPackage Size280x200x215mm 325x245x225mm Material ABS ABSGross weight2.4kg 4.0kg