Model  :BW-1818
   Single 18 inches two routes of the sound source array module
   Frequency response :35Hz-250Hz ± 3dB
   Sensitivity :(1W / 1M) 103dB
   Rated input power: 600W / 8Ω
   Peak power :1200W / 8Ω
   Bass :18 "× 1（220mm  magnet/100mm voice coil dia）
   Two NL4 connector socket
   FR: 1 + 1- Link thro ': 2 + 2-
   SPL :127dB continuous, 133 dB peak
   Material: 18mm / quality multilayer birch plywood
   Wear-resistant surface treatment of black spray paint floating point
   Dimensions :(WHD) 815 × 560 × 595mm
   Weight :48KG