C7-SUB subwoofer
The C7-SUB is a bass-reflex subwoofer specifically designed for use with the C7-TOP providing dynamic performance with high impulse program, a tight full sound and high efficiency. Its extra large bass-reflex tunnel guarantees high sound pressure while minimizing power compression and air turbulence noise. It can also be used in combination with the C6 to provide a powerful system for live music reinforcement. The C7-SUB cabinet is constructed from marine plywood and has an impact resistant paint finish, steel handles and an M20 threaded flange on the top to accept a loudspeaker stand. The front of the subwoofer cabinet is fitted with catches at the top and bottom for securing an optional transport lid, and mounted on the rear panel are ratchet strap guide plates, two hinge plates and four heavy duty wheels.
Amplifiers
The C7-SUB can be driven either by the d&b D6 or D12 dual channel power amplifiers configured for the C7-SUB. More detailed information on specific loudspeaker setups with d&b amplifiers is available either in the relevant loudspeaker or amplifier manuals.
Applications
| Live music | |
| Playback | |
| Speech | |
| Stage monitor | |
| Subwoofer |  |
Data
| Components | 18" driver |
Max. sound pressure (1m, free field) with D6 / D12 |
131 / 135 dB SPL |
| Power handling capacity (RMS / peak 10 ms) | 400 / 1200 W |
| Frequency response (-5 dB) | 44 Hz - 140 / 100 Hz |
| Cabinets per channel D6 / D12 | 2 / 2 |
| Dimensions mm (H x W x D) | 740 x 580 x 620 |
| Weight kg | 49 |
| Dimensions inch (H x W x D) | 29.1 x 22.8 x 24.4 |
| Weight lb | 108 |
Application information is presented for guidance only. We reserve the right to make any necessary changes to the products and the published specification. As part of our ongoing product development program we try, where possible, to maintain the highest degree of product compatibility.
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recommended use |
|
SPL max peak test signal: pink noise with crest factor 4 |
|
100 Hz mode |
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in applications with low continuous levels or low ambient temperatures up to three loudspeakers per channel D12 may be connected |
|
dimensions without wheels |
Downloads
Documentation
| Title | Language | Date | Size |
|---|---|---|---|
| C7-SUB Manual 3.0 | English | 03.11.03 | 105 kB |
| Declaration of Conformity Loudspeaker/Amplifiers (CE) | Int | 13.03.12 | 34 kB |
| The C-Series brochure | English | 15.05.12 | 3610 kB |
Order form for printed documentation from d&b.
Accessories
Available PDF documents for the accessories can be found in the table below the images.
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 |
 |
| Z5110 Hinge |
Z5013 Loudspeaker stand winder M20 |
E7916 Transport lid |
| Title | Language | Date | Size |
|---|---|---|---|
| Z5110 Hinge Set, Mounting instructions | English | 26.11.03 | 349 kB |
FAQs
Please find the specified FAQs here.
