Ultra low frequency sound box
 

1 x 18 "(466mm) inch high efficiency original Italy neodymium magnet subwoofer unit
 

The box is made of 18 mm imported birch splint. The surface is treated with black abrasion resistant spray paint.
 

The appearance of avant-garde, solid steel protection
 

The box is made of high quality 18mm thick birch splint. The surface is treated with black abrasion resistant water paint. The left and right sides of the box with the original plank hand is beautiful atmosphere, the box is flat. The square structure is equipped with two Neutrik NL4MP interfaces for connection with other equipment. The top of the box is equipped with a metal base to facilitate the use of the bracket. 6mm Round hole iron net, the outside also uses the dust-proof mesh design, more effectively protect the drive unit, the overall design is very professional style.