Model:  F180
   System Type :18 "subwoofer
   Frequency response :40Hz-200Hz ± 3dB
   Sensitivity :(1W / 1M) 99dB
   Rated input power :600W / 8Ω
   Peak power: 1400W / 8Ω
   Bass: 18 "× 1
   Two NL4 connector socket
   LW: 1 + 1- Link thro ': 2 + 2-
   SPL :125dB continuous, 132 dB peak
   Material: 18mm /  Medium Density  Fiberboard
   Wear-resistant surface treatment of black spray paint floating point
   Dimensions :(WHD) 561 × 690 × 595mm
   Weight: 45KG