Ci subwoofer

Ci-SUB subwoofer

Ci subwoofer

Compact bass-reflex subwoofer

  • Components 18"
  • SPLmax 133 dB

Product description

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.

System data
Frequency response (-5 dB)
44 Hz - 140/100 Hz1
Cabinets per channel D6/D12/D20/D80
Max. sound pressure2
with D6
with D12/D20
with D80

129 dB SPL
133 dB SPL
133 dB SPL
Loudspeaker data
Power handling capacity (RMS/peak 10 ms)
400/1200 W
18" driver
Dimensions / weight
Dimensions (H x W x D)
580 x 580 x 620 mm
22.8 x 22.8 x 24.4"
39 kg
86 lb

1 100 Hz mode
2 1 m, free field, SPL max peak test signal: pink noise with crest factor 4

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Mobile application or fixed installation? Indoors or outdoors? Large or small? d&b provides tailored-made solutions for each and every requirement. What is more, the dedicated simulation software optimizes the planning of the system installation.
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