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d&b audiotechnik Ci7


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Product Overview

The Ci7-TOP is the installation version of the C7-TOP loudspeaker. It is acoustically compatible with the standard road version differing only in cabinet construction and mounting hardware. The Ci7-TOP loudspeaker is a 2-way hornloaded loudspeaker which provides full range coverage at very high SPLs.

The Ci7-TOP can be driven either by the d&b D6 or D12 dual channel power amplifiers configured for the C7-TOP. More detailed information on specific loudspeaker setups with d&b amplifiers is available either in the relevant loudspeaker or amplifier manuals.



The Ci7-TOP 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. Depending on which pair of M16 threaded inserts are used, the Ci7-TOP cabinet may be deployed for either 75° x 40° or 40° x 75° coverage. 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)    68 Hz – 18 kHz
  • Max. sound pressure (1 m, free field)    
  • with D6    134 dB
  • with D12    138 dB
  • P1200A    136 dB
  • Input level (100 dB SPL / 1 m)    –19 dBu
  • Loudspeaker data     
  • Nominal impedance    8 ohms
  • Power handling capacity (RMS/peak 10 ms)    200 / 800 W
  • Nominal dispersion angle (hor. x vert.)    75° x 40°
  • Components    15” driver
                1.5” compression driver
                passive crossover network
  • Connections    1 x NL4
                optional fixed cable (H-07-RN-F 2 x 2.5 qmm/AWG 13)
  • Pin assignments    NL4: 1+/1–
              Fixed cable: Brown + / Blue –
  • Weight    50 kg (110 lb)

Product Downloads

  • Ci7 C-Series Brochure PDF 3.2 MB
  • Ci7 User Manual v2.1 PDF 0.2 MB


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*Prices are in AUD, include GST and are subject to change. Please call National Audio for pricing and availability on the Ci7.