The Ci-SUB is the dedicated subwoofer for the Ci-Series loudspeakers for flown array situations. The Ci-SUB employs a single 18" driver, and its compact bass-reflex design extends the low frequency response down to 44 Hz. The Ci-SUB cabinet is constructed from marine plywood and has an impact resistant paint finish. The front of the loudspeaker cabinet is protected by a rigid metal grill, covered with an acoustically transparent foam. Four M12 and four M16 threaded inserts are provided for attaching installation hardware. The cabinet rear panel is fitted with a single NL4 connector. The loudspeaker cabinet is also available in Special Colour (SC) and Weather Resistant (WR) options.
The d&b audiotechnik loudspeaker range is designed exclusively for operation with d&b amplifiers. These provide power as well as comprehensive control and protection functions tailored to achieve the performance, reliability and longevity associated with the d&b System approach. The d&b 30D and D20 amplifiers are recommended to drive the Ci-SUB. The d&b 10D, D80, D6 and D12 amplifiers can also be used with the appropriate loudspeaker configuration selected.
|Max. sound pressure (1 m, free field)1
129 dB SPL
133 dB SPL
133 dB SPL
|Power handling capacity (RMS/peak 10 ms)||400/1200 W|
|Frequency response (-5 dB)||44 Hz - 140/100 Hz2|
|Cabinets per channel D6/D12/D20/D80||2|
|Dimensions mm (H x W x D)||580 x 580 x 620|
|Dimensions inch (H x W x D)||22.8 x 22.8 x 24.4|