d&b audiotechnik 21S-SUB 21-Inch Passive Subwoofer - Weather-Resistant 100327624 16 stereo-linkable input channels

16 stereo-linkable input channels

Phase Deviation: 0

IEM: As Phones

Operating temperature: 0 to +45°C (+32 to +113°F)

Command section

d&b audiotechnik 21S-SUB 21-Inch Passive Subwoofer - Weather-Resistant 100327624 16 stereo-linkable input channelsd&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.