d&b audiotechnik 21S-SUB 21-Inch Passive Subwoofer - Weather-Resistant 100320940 Up to four SBC200s can

Up to four SBC200s can be linked together to provide docked charging of eight transmitters from one power supply

Two 3-pin XLR connectors for LTC Timecode In/Out

four wireless body pack transmitters and accessories

Dispersion 90° x 30° rotatable

d&b audiotechnik 21S-SUB 21-Inch Passive Subwoofer - Weather-Resistant 100320940 Up to four SBC200s cand&b audiotechnik 21S SUB 21 Inch Passive Subwoofer Weather Resistant The 21S SUB is a high performance subwoofer for use with the xS Series and xA Series loudspeakers and is intended for a wide range of permanently installed applications. The cabinet houses a single long excursion 21" driver in a bass reflex design. The large, specially shaped reflex port enables the 21S SUB to achieve high Sound Pressure Levels from a cabinet with a small footprint.