■ 低频倒相式音箱

■ 一只3寸音圈的18寸大功率低音喇叭

■ 坚固的钢网保护喇叭免受外力冲击

■ 箱体采用高密度夹板制作，坚硬的外表涂层能承受各种摩擦和碰撞

■ 声学减震器，提高安全，改善音质

■ 插杆式安装，方便快捷

■ 低频深沉有力

■ 适用于需要低频能量补充的场所 配合DM4系列的全频音箱，可组成中小型扩声系统

■ Vented subwoofer

■ One 18" high powerful subwoofer with 3" voice coil

■ Firm steel grille protecting the loudspeaker from outside force impact.

■ The enclosure uses high-density plywood and firm finish to protect it from all kinds of friction and collision.

■ Acoustics buffer, high safety and sound quality

■ Pole inserting type, Convenient and swift for installation.

■ LF is deep , durable and strong

■ Used in local needing powerful LF energy compensation.

■ Combining with DM4 series, working in the small/middle scale sound reinforcement system.