1.1x18" 18 subwoofer speaker box. 2.Drive woofers for extended low-frequency output . 3.Use for outdoor perforemance,,stadium

  18 subwoofer speaker box 

1. Q-18B is a kind of 1x18" speaker subwoofer with high efficiency.

2. We adopt a way of direct emitting in the design of enclosure, so that makes a strong beat and rook.

3. In addition, it has strong power and high sensitivity. It is the best for the places of VOCAL and DISCO.

Specifications
System	1x18"(Ultra LF)
Power	800W
Frequency response	±3dB 35Hz~300Hz
Sensitivity	106dB
Input impedance	8Ω
Max SPL	140dB
Dimension	580x1150x660(mm)
Weight	Net:90Kg

Q-18B 18 subwoofer speaker box