应用范围：小型音乐巡演、演艺酒吧、流动剧场、Q1线阵低频补充。

专为Q系列系统调校的超低音箱，采用大口径低失真倒相管，低频震撼有力，量感强劲而富有弹性。

Applications: Touring, Auditions, Theaters, Stadiums, Clubs.

Q2 Single 18" Subwoofer for Q Series is engineered by RKB Audio with state-of-the-art acoustic technology.