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Technical specifications Qi-SUB/QiCSA-SUB

Fig. 5: Qi-SUB/QiCSA-SUB frequency
response, standard and 100 Hz settings

System data

Frequency response (–5 dB standard)................................................40 Hz ... 130 Hz
Frequency response (–5 dB 100 Hz mode).......................................40 Hz ... 100 Hz
Max. sound pressure (single cabinet, 1 m, free field) with D12 ...................133 dB
Max. sound pressure (Qi-SUB, single cabinet, 1 m, free field) with D6.......129 dB

(SPLmax peak, pink noise test signal with crest factor of 4)

Input level (100 dB-SPL/1 m)..............................................................................—13 dBu

Subwoofer

Nominal impedance..................................................................................................8 ohms
Power handling capacity (RMS / peak 10 ms).......................................400/1600 W
Components..........................................................................................................18" driver
Connections (Qi-SUB/QiCSA-SUB).................................................2 x NL4 / 1 x NL4
...........................................optional fixed cable (H-07-RN-F 2 x 2.5 qmm/AWG 13)
Pin assignments.................................................................................................NL4: 2+/2–
.............................................................................................Fixed cable: Brown + / Blue –
Weight (Qi-SUB/QiCSA-SUB)........................................37 kg (82 lb) / 40 kg (88 lb)

580  [22.83"]

488

 [19

.21

"]

310 [12.20"]

377  [14.84"]

310

310 [12.20"]

 [12.20"]

12

4 [

4.

88

"]

60

 [2.3

6"]

66

9

 [2

6.32"]

Fig. 6: Qi-SUB cabinet dimensions in mm [inch]

310 [12.20"]

377  [14.84"]

12

4

 [4

.88

"]

60

 [2.

36

"]

580  [22.83"]

488

 [1

9.21

"]

684

 [2

6.

93

"]

Fig. 7: QiCSA-SUB cabinet dimensions in mm [inch]

Qi-SUB/QiCSA-SUB Manual

(1.2 EN)    

Page 7 of 8

Summary of Contents for Qi-SUB

Page 1: ...Qi SUB QiCSA SUB Manual 1 2 EN ...

Page 2: ... SUB QiCSA SUB Manual Version 1 2 EN 03 2008 D2047 E 01 Copyright 2008 by d b audiotechnik GmbH all rights reserved Keep this manual with the product or in a safe place so that it is available for future reference When reselling this product hand over this manual to the new customer If you supply d b products please draw the attention of your customers to this manual Enclose the relevant manuals w...

Page 3: ...ssories as detailed in our specific Mounting instructions or in our Flying system and Rigging manuals Ensure that all additional hardware fixings and fasteners used for installation or mobile deployment are of an appropriate size and load safety factor Pay attention to the manufacturers instructions and to the relevant safety guidelines Regularly check the loudspeaker housings and accessories for ...

Page 4: ...ent foams fitted to both the front and rear sides of the cabinet which are then protected by rigid metal grills Note Four rubber washers are supplied with the Qi SUB that can be used to prevent movement of the cabinets when two or more subwoofers are to be stacked The rubber washers should be placed into the four recesses located on the top of the cabinet before placing another cabinet on top Weat...

Page 5: ...option PG are listed in the table below NL4 1 1 2 2 PG n a n a Brown Blue Connecting D12 EP5 outputs to installed loudspeaker cabinets SenseDrive To apply SenseDrive for the subwoofer D12 amplifiers with EP5 connectors have to be used When the D12 is operated in Mix TOP SUB mode the SenseDrive function is available on the output B connector only 2 wire cable max 3 m 10 ft 1 2 3 4 5 D12 amplifier E...

Page 6: ...r Array is a method to combine three or multiples of three subwoofer cabinets to form an array with exceptional directivity at low frequencies A QiCSA SUB cabinet driven in CSA mode eliminates the energy radiated to the rear of the two front radiating Qi SUB cabinets CSA not selected CSA decreases the low end diffuse sound field significantly improving the direct to diffuse energy ratio in the aud...

Page 7: ...Input level 100 dB SPL 1 m 13 dBu Subwoofer Nominal impedance 8 ohms Power handling capacity RMS peak 10 ms 400 1600 W Components 18 driver Connections Qi SUB QiCSA SUB 2 x NL4 1 x NL4 optional fixed cable H 07 RN F 2 x 2 5 qmm AWG 13 Pin assignments NL4 2 2 Fixed cable Brown Blue Weight Qi SUB QiCSA SUB 37 kg 82 lb 40 kg 88 lb 580 22 83 488 19 21 310 12 20 377 14 84 310 310 12 20 12 20 124 4 88 6...

Page 8: ...ing all applicable amendments A detailed declaration is available on request and can be ordered from d b or downloaded from the d b website at www dbaudio com WEEE Declaration Disposal Electrical and electronic equipment must be disposed of separately from normal waste at the end of its operational lifetime Please dispose of this product according to the respective national regulations or contract...

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