The Ci80 is a full range, two way bass-reflex enclosure, utilizing an 8"/1" coaxial driver combination with a passive crossover. Coaxially mounting the 1" exit HF compression driver and 8" LF driver creates a very compact single driver whilst retaining the benefits of separate magnetic assemblies. The drivers are positioned together to utilize the combined shape and geometry of the LF cone and HF horn to create a single waveguide with a controlled, symmetrical, 85° conical dispersion.
The Ci80 frequency response covers the 70 Hz to 20 kHz band, suitable for applications not requiring very low bass. Where further low frequency extension is required the Ci80 can be supplemented with d&b active subwoofers E12-SUB or Ci-SUB. The compact cabinet size and the wide conical dispersion of 85°, allowing both horizontal or vertical mounting, makes the Ci80 an extremely versatile loudspeaker ideal for use in the near field, within surround systems or as delays.
The Ci80 cabinet is constructed from marine plywood and has an impact resistant paint finish. The front of the cabinet is protected by a rigid metal grill fitted with an acoustically transparent foam. The 30° angled rear side panels of the cabinet allow Ci80s to be positioned side by side forming miniature arrays. Four M8 threaded inserts are provided for attaching installation hardware. The cabinet rear panel is fitted with two NL4 connectors wired in parallel.

Ci45, Ci60 and Ci90 are full range, two-way bass-reflex enclosures each fitted with a 12" LF driver passively crossed over to a 1.4" exit HF compression driver coupled to a CD horn with 45° × 45°, 65° × 40° or 90° × 40° respectively and are acoustically compatible due to the superb CD characteristics. The Ci60 and Ci90 cabinets allow the horn flares to be rotated through 90° enabling flexibility in placement for a given dispersion. In the standard, upright operating position the CD horn is positioned below the LF driver so the HF dispersion is less likely to be influenced by reflections from walls, ceilings or other equipment mounted nearby. This arrangement improves the headroom before feedback when systems are flown above the stage. The systems are characterized by a maximum SPL of 136 dB (Ci45 /Ci60) and 135dB (Ci90) respectively with an extremely precise coverage pattern. The frequency response of these systems extends from 18 kHz down to 55 Hz enabling use in most applications without a subwoofer. Where higher SPL with an extended bass response is required the systems can be supplemented with d&b active subwoofers Ci7-SUB or Ci-SUB.
The Ci45 /Ci60 /Ci90 cabinets are constructed from marine plywood and have an impact resistant paint finish. The front is protected by a rigid metal grill fitted with a replaceable acoustically transparent foam. M10 threaded inserts are provided on the top and bottom, and on the sides of each cabinet, for attaching installation hardware. A recess at the top of the rear panel which also serves as a handle, is fitted with two NL4 connectors wired in parallel.

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 two-way hornloaded loudspeaker, which provides full range coverage at very high SPLs. The coaxial constant directivity design maintains a nominal dispersion of 75° × 40° down to 600 Hz. The 15" LF driver is loaded with a vented enclosure and passively crossed over to a 1.5" exit HF compression driver.
The Ci7-TOP maintains a high efficiency from 18 kHz down to 68 Hz and consequently, for applications that do not demand very low frequencies additional subwoofers are not required.
Where higher SPLs with sufficient bass-headroom is needed, the Ci7-TOP can be supplemented with either the Ci7-SUB or Ci-SUB. 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 a replaceable 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 757° × 40° or 40° × 75° coverage. The cabinet rear panel is fitted with a single NL4 connector.

The Ci7-SUB is the installation version of the C7-SUB. It is acoustically compatible with the standard road version differing only in cabinet construction and mounting hardware.
The Ci7-SUB subwoofer is a bass-reflex design employing a long excursion 18" driver. The large, specially shaped reflex port enables the Ci7-SUB to achieve high sound pressure levels with minimal power compression and breathing effects.
The Ci7-SUB cabinet is constructed from marine plywood with an impact resistant paint finish. The front of the loudspeaker cabinet is protected by a rigid metal grill, covered with a replaceable acoustically transparent foam. Two M16 threaded inserts are provided for attaching installation hardware. The cabinet rear panel is fitted with a single NL4 or EP5 connector.

The Ci4-TOP is the installation version of the C4-TOP loudspeaker. It is acoustically compatible with the standard road version differing only in cabinet construction and mounting hardware. The Ci4-TOP is a two-way hornloaded loudspeaker, which provides mid to high range coverage at very high SPLs. The coaxial constant directivity design maintains a nominal dispersion of 35° × 35° down to 700 Hz. The 12" LF driver with a 4" voice coil and diaphragm is passively crossed over to a 2" exit HF compression driver. Where higher SPLs with an extended bass response are required the system can be supplemented with the d&b active subwoofer Ci-SUB.
The Ci4-TOP cabinet is constructed from marine plywood with an impact resistant paint finish. The front of the loudspeaker cabinet is protected by a rigid metal grill, covered with a replaceable 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 Ci3 is the installation version of the C3 line array module. It is acoustically compatible with the standard road version differing only in cabinet construction and mounting hardware.
The Ci3 is the hornloaded line array module for the C4 system. The Ci3 cabinet houses 2 × 10" midrange drivers and 3 × 1.3" exit HF compression drivers with titanium diaphragms, producing a maximum sound pressure level of 144 dB SPL.
Utilizing a horizontal dispersion of 35° (above 900 Hz) and with a 5° vertical HF dispersion per cabinet, the Ci3 is used to build vertical columns producing a curved coherent wavefront. For extended bass response the d&b active subwoofer Ci-SUB is used.
The Ci3 cabinet is constructed from marine plywood with an impact resistant paint finish. The front of the midrange section of the loudspeaker cabinet is protected by a rigid metal grill fitted with a replaceable acoustically transparent foam, and the HF section is fitted with a foam block in the horn throat. 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 Ci-SUB is the dedicated subwoofer for the Ci-Series loudspeakers for flown array situations. The Ci-SUB employs a single 18" driver.
The 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 a replaceable 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 or EP5 connector.