BW18 is a high-performance subwoofer designed for ground stacking applications. It is equipped with an 18 inch long stroke driver and is built into a guided direct box, The BW18 box adopts the unique matrix of tiger bass (matrix) even harmonic lifting structure. BW18 has high sound pressure level and extended frequency response, which is an ideal choice for any loud sound field application. In the sound reinforcement system requiring ultra-low frequency, BW18 can be used as a subwoofer to expand the low frequency lower limit of G.D.Sound's sound reinforcement system. Two BW18 can be assembled into BW218 with different overall dimensions corresponding to different placement spaces. The box of BW18 is composed of High quality birch plywood structure, the surface is sprayed with anti-collision elastic granular paint. The open air opening of the box is equipped with painted sound permeable steel mesh to better protect the horn unit from collision. The side plate of BW18 has two handles respectively to facilitate manual movement.

Subwoofer with Matrix system 1x18 inch Italy customized 100 core high-efficiency magnetic circuit low-frequency driver Patent No.: 201720438101 SPL Max: 142dB Weight: 43.5kg Dispersion: none Dimensions 690x 561 x575 (HxWxD)