
Product Information Document
Portable Speakers
NuQ115B
15" Front Loaded Subwoofer for
Portable PA and Installation Applications
Front loaded subwoofer for
#
portable PA and
installation applications
500 Watts continuous,
#
2,000 Watts peak power
Double suspension
#
15" low frequency driver with
inside/outside wound coil
Low distortion bass re ex
#
port design
18 mm (¾ ") birch plywood
#
enclosure with hard wearing
semi matt black paint nish
Integral M10 rigging points for
#
ease of installation
35 mm pole mount to
#
support satellite speaker
Neutrik speakON* NL4 connectors
#
for reliable long life operation
3-Year Warranty Program*
#
Designed and engineered
#
in England
The 2,000 Watt NuQ115B is a front
loaded 15" subwoofer system that
is ideally suited for a wide range of
music and live sound reinforcement
applications. Engineered to work
in conjunction with TURBOSOUND
loudspeaker management systems,
the NuQ115B provides optimal
FOH performance, as well as
exceptional drum and side ll
monitoring applications.
A bass re ex port design enclosure, the NuQ115B features a high power,
double suspension 15" low frequency driver that utilizes a specialized
inside/outside wound voice coil for higher magnetic density, better heat
dissipation, high power handling capacity, and improved e ciency.
The NuQ115B subwoofer provides fast and accurate transient response for
virtually distortion-free operation.
*All third-pa rty tradema rks are the prop erty of their re spective
owners. T heir use neither c onstitutes a claim o f the trademark no r
a liat ion of the tradema rk owners with MUSI C Group. Product n ames
are mention ed solely as a ref erence for compati bility, e ects and/or
componen ts. Warranty de tails can be foun d at music-group.co m.
Finished in a highly durable semi matt black paint, the cabinet is constructed
from 18 mm (¾ ") birch plywood – and includes a rugged powder coated
perforated steel mesh grille backed with reticulated foam. A 35 mm
pole socket, internal M10 rigging points, and recessed carry handles are
standard, as are the high impact interlocking corners, which also ensure
ground stacking stability. The rear panel connector plate carries Neutrik
speakON* NL4 connectors, with switchable input and link connections
to accommodate standalone subwoofer applications, or subwoofer and
satellite speaker connectivity via 4 core speaker cabling.

Product Information Document
Portable Speakers
NuQ115B
15" Front Loaded Subwoofer for
Portable PA and Installation Applications
You Are Covered
We always strive to provide the best possible Customer Experience. Our products are made in our
own MUSIC Group factory using state-of-the-art automation, enhanced production work ows and
quality assurance labs with the most sophisticated test equipment available in the world. As a result,
we have one of the lowest product failure rates in the industry, and we con dently back it up with a
generous 3-Year Warranty program.
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Product Information Document
Portable Speakers
NuQ115B
15" Front Loaded Subwoofer for
Portable PA and Installation Applications
Frequency Response Sensitivity 1 W / 1 m
Impedance
110
104
98
92
86
80
Sound Pressure Level (dB)
74
68
62
20 100 1k 10k 20k
300
200Hz Low Pass
Frequency (Hz)
100
10
Magnetude (Ohms)
1
20 100 1k 10k 20k
Frequency (Hz)
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Product Information Document
Portable Speakers
NuQ115B
15" Front Loaded Subwoofer for
Portable PA and Installation Applications
Dimensions
446 [17.6]
51 [2.0]
519 [20.4]
258.1 [10.2]
CL
95 [3.7]
50 [2.0]
310 [12.2]
488 [19.2]
TOP BOTTOM
579 [22.8]
CL
129.1 [5.1]
CL
51 [2.0]
446 [17.6]
43 [1.7]
CL
488 [19.2]
CL
50 [2.0]
258.1 [10.2]
620 [24.4]
95 [3.7]
174 [6.9]395 [15.6]
129.1 [5.1]
60 [2.4]
79 [3.1]
256 [10.1]
354 [13.9]
CL
FRONT SIDE BACK
43 [1.7]
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Product Information Document
Portable Speakers
NuQ115B
15" Front Loaded Subwoofer for
Portable PA and Installation Applications
Technical Speci cations
System
Frequency Response 45 Hz - 150 Hz ± 3 dB
38 Hz - 200 Hz - 10 dB
Nominal Dispersion Half space
Power Handling (IEC) 500 W continuous, 2,000 W peak
Sensitivity 99 dB (1 W @ 1 m)
Maximum SPL 126 dB continuous, 132 dB peak
Impedance 8 Ω
Components 1 x 15" (387 mm) LF driver
Enclosure
Connectors 2 x Neutrik speakON NL4
Wiring
Switch position 1 Pins 1+ / 1- input, pins 2+ / 2- link
Switch position 2 Pins 1+ / 1- lf, pins 2+ / 2- input
Dimensions (H x W x D) 519 x 579 x 620 mm (20.4 x 22.8 x 24.4")
Net Weight 36 kg (79.3 lbs)
Construction 18 mm (¾ ") birch plywood
Finish Semi matt black paint
Grille Powder coated perforated steel
Flying Hardware M10 X 16 points
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Product Information Document
Portable Speakers
NuQ115B
15" Front Loaded Subwoofer for
Portable PA and Installation Applications
Architecture & Engineering Speci cations
The speaker shall be of the passive subwoofer type consisting of one 15" (387 mm) LF driver. Performance speci cations of a typical production
unit shall meet or exceed the following: frequency response, measured with swept sine wave input, shall be at within ±3 dB from 45 Hz to
150 Hz and within -10 dB from 38 Hz to 200 Hz. Nominal dispersion shall be “half sp ace." N ominal impedance shall be 8 Ohms. Power handling shall
be 500 Watts continuous, 2,0 00 Watts peak. Sensitivit y, measured on axis, me an averaged over state d bandwidth, shall be 99 dB, 1 Watt @ 1 metre.
Maximum SPL (peak), measured at 1 metre with music program at stated ampli er input, shall be 132 dB. Dimensions: 514 mm high x 574 mm
wide x 620 mm deep (20.2" x 22.6" x 24.4"). Net weight: 36 kg (79.3 lbs). The loudspeaker system shall be the TURBOSOUND NuQ115B. No other
loudspeaker shall be acceptable unless submitted data from an independent test laboratory veri es that the above combined performance /
size speci cations are equaled or exceeded.
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Product Information Document
Portable Speakers
NuQ115B
15" Front Loaded Subwoofer for
Portable PA and Installation Applications
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Product Information Document
Portable Speakers
NuQ115B
15" Front Loaded Subwoofer for
Portable PA and Installation Applications
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Product Information Document
Portable Speakers
NuQ115B
15" Front Loaded Subwoofer for
Portable PA and Installation Applications
For service, support or more information contact the TURBOSOUND location nearest you:
Europe
MUSIC Group Services UK
Tel: +44 156 273 2290
Email: CARE@music-group.com
MUSIC Group accepts no li ability for any lo ss which may be su ered by any pe rson who relies ei ther wholly or in p art upon any desc ription, photo graph, or statem ent contained he rein.
Tech nic al sp eci cations, app earances and othe r information are s ubject to change w ithout notice. Al l trademarks ar e the propert y of their respec tive owners. MI DAS, KLA RK TEKN IK,
LAB G RUPPEN, L AKE, TANN OY, TURBOSO UND, TC ELEC TRON IC, TC HELI CON, BEH RINGER , BUGER A and DDA are trademark s or registered tra demarks of MUS IC Group IP Ltd.
© MUSI C Group IP Ltd. 2016 All rights re served.
USA/Canada
MUSIC Group Services NV Inc.
Tel: +1 702 800 8290
Email: CARE@music-group.com
Japan
MUSIC Group Services JP K.K.
Tel: +81 3 6231 0454
Email: CARE@music-group.com