The passive subwoofer system, and the customized high-power woofer provide a powerful bass effect, which is specially suitable for professional sound systems with high requirements. It is applicable to various performances, stadiums, theaters, auditoriums, banquet halls, multi-function halls and so on.

* Two custom 18-inch subwoofers.

* Inverted design, high energy density, great instantaneous dynamics, and great sound performance.

* Quality high-density birch housing, precision CNC processing, internal reinforcement structure design, strong and solid cabinet.

* Professional speaker sockets and plugs have good electrical characteristics.

* Emery spraying process, high-end and wear-resistant appearance.