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Qi1 loudspeaker
The Qi1 is the installation version of the Q1 line array loudspeaker. It is acoustically compatible with the standard road version differing only in cabinet construction and mounting hardware. The Qi1 cabinet is a passive 2-way design that houses 2 x 10" LF drivers and a 1.3" HF compression driver with a toroidal wave shaping device to achieve a 75° x 15° (h x v) dispersion characteristic. The two 10" neodymium LF drivers are positioned in a dipolar arrangement providing an exceptional dispersion control. The Qi1 cabinet is constructed from marine plywood and has an impact resistant paint finish. The front of the loudspeaker cabinet is covered with a replaceable acoustically transparent foam that is then protected by a rigid metal grill. Four M10 threaded inserts on each side panel of the cabinet enclosure are provided for attaching installation hardware. The cabinet rear panel is fitted with two NL4 connectors wired in parallel. The weather resistant (WR) version comes supplied with a fixed cable.


Amplifiers
The Qi1 can be driven either by d&b's D6 or D12 dual channel power amplifiers configured for the Q1. 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 2 x 10" driver / 1.3" compression driver
Max. sound pressure (1 m, free field) with D6 / D12 135 / 139 dB SPL
Power handling capacity (RMS / peak 10 ms) 400 / 1600 W
Frequency response (-5 dB) 60 / 100 Hz - 17 kHz
Nominal dispersion angle (h x v) 75° x 15°
Cabinets per channel D6 / D12 2 / 2
 
Dimensions mm (h x w x d) 308 x 580 x 410
Weight kg 21
Dimensions inch (h x w x d) 12.1 x 22.8 x 16.1
Weight lb 46
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.

   recommended use
   with subwoofer
   from 2 up to 9 as array
   SPL max peak, test signal: pink noise with crest factor 4
   standard/CUT mode
   ≥ 400 Hz in dipolar direction
   in applications with low continuous levels or low ambient temperatures
up to three loudspeakers per channel D12 may be connected


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Downloads

Polar data

Array calculators

2D CAD drawings (DWG)

3D CAD models (DWG, AutoCAD 2000)

3D CAD models (DWG, AutoCAD 2004)


Documentation
PDF Title Language Date Size
Declaration of Conformity Loudspeaker/Amplifiers (CE) Int 31.03.08 25 kB
Qi1 Manual 1.3 English 28.03.08 138 kB
The Qi-Series English 15.04.08 1327 kB
TI 350 Q-Series system design and Q-Calc 1.2 English 02.06.06 577 kB
TI 385 J-Series and Q-Series system design, d&b ArrayCalc V4.0 English 16.05.08 4063 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.



Z5145
Ci/Qi Mounting frame

Z5170
Qi Mounting adapter

Z5171
Qi Mounting plate

Z5160
Q Load adapter

Z5147
Rota clamp

Z5155
Q Hoist connector chain


PDF Title Language Date Size
Qi Mounting system, Mounting instructions 2.0 Int 06.06.05 280 kB
Z5147 Rota Clamp, Mounting instructions English 05.12.06 446 kB
Z5160 Load adapter, Mounting instructions English 28.10.04 349 kB
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