1.Pro audio, line array system, empty speaker cabinet 2.Neodymium 1x12"+2x6.5"+3x1" 3.line array empty enclosure is available Model: W8LC three-way Pro audio, line array system, empty speaker cabinet good for outdoor large performance, gymnasium, concert hall,Theater TYPEThree-way line array elementFREQUENCYRESPONSE60Hz-18kHZ±3dBDRIVERS12" (300mm)/3" (75mm) voice coil, bass horn loaded 2 x 6.5" ( ...