LD Systems carries installation subwoofers for all applications, either as active or passive subwoofers. Sophisticated system solutions for our installation equipment’s subwoofers let stationary DJ systems achieve impressive-sounding bass, take a compact sound system’s full-range speaker to the next level, and provide a solid bass foundation for a professional FOH installation. LD Systems offers the perfect passive PA subwoofers and matching equipment for every possible scenario. Passive subwoofers excel thanks to their dynamic performance paired with excellent pulse fidelity and high continuous power handling. Fixed installed installation subwoofers are available in 2 x 8” bis 2 x 18” formats in bass reflex and bandpass designs.