dBTechnologies DVA S30 N ลำโพงซับวูฟเฟอร์ ดอกคู่ 18 นิ้ว แอมป์ในตัว 6000 วัตต์ ความดัง 141 dB

DVA S30 N sub features a sophisticated hybrid design able to bring together the benefits of bass reflex and horn systems in a compact housing, engineered to render low frequencies with high sound pressure levels. The two baffle boards are arrayed in the form of a V and guide the central bass reflex channel‘s sound energy into the horn’s port.
This funneling action is smooth and uniform, greatly increasing its range.
The high-quality multiplex housing is covered in robust black textured lacquer and equipped with eight grips.