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Amplifiers.
Applications.
Data.
Downloads.
Documentation.
Accessories.
FAQs.
Q subwoofer
The Q-SUB is an actively driven low compression bass-reflex loudspeaker
fitted with a high excursion 18" driver. d&b SenseDrive technology is
available when powered by the D12 amplifier. The Q-SUB is mechanically
compatible with the Q1 and Q7; ten sockets in the front grill and side
panels for Q-Series rigging components permit use in various combinations,
either flown or ground stacked. The Q-SUB cabinet is constructed from
marine plywood with an impact resistant paint finish, a pair of handles,
four heavy duty wheels and an M20 threaded flange in the top panel to
accept a loudspeaker stand. The front of the loudspeaker cabinet is
protected by a rigid metal grill covered with replaceable acoustically
transparent foam, and two EP5 or NL4 connectors wired in parallel are
mounted on the rear panel. Two runners protect the bottom of the cabinet
from scratching, these locate in correspondingly shaped recesses in the
top panel to prevent movement when stacked. Fittings for securing an
optional transport lid are also provided.
Amplifiers
The Q-SUB can be driven either by d&b's D6 or D12 dual channel power amplifiers configured for the Q-SUB.
More detailed information on specific loudspeaker setups with d&b amplifiers
is available either in the relevant loudspeaker or amplifier manuals.
Applications
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| Live-music |
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| Playback |
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| Speech |
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| Stage monitor |
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| Subwoofer |
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Data
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| Components |
18" driver |
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Max. sound pressure (1 m, free field)  with D6 / D12 |
129 / 133 dB SPL |
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| Power handling capacity (RMS / peak 10 ms) |
400 / 1600 W |
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| Frequency response (-5 dB) |
40 Hz - 130 / 100  Hz |
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| Cabinets per channel D6 / D12 |
2 / 2  |
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| Dimensions mm (h x w x d) |
493 x 580 x 668  |
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| Weight kg |
42 |
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| Dimensions inch (h x w x d) |
19.4 x 22.8 x 26.3 |
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| Weight lb |
92.6 |
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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 |
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SPL max peak, test signal: pink noise with crest factor 4 |
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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 |
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dimensions without wheels |
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Top of the page.
Downloads
Polar data
Array calculators
CAD drawings 2D/3D
Documentation
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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Z5151
Q Splay link |
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Z5152
Q Front link |
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Z5153
Locking pins 8 mm |
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Z5155
Q Hoist connector chain |
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Z5159
Q Flying frame |
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Z5160
Q Load adapter |
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E7921
Transport lid |
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Z5013
Loudspeaker stand winder M20 |
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Declaration of Conformity Loudspeaker/Amplifiers (CE)