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Turbosound NuQ115B
15" 500W (8 Ohms) Portable Passive Front-Loaded Subwoofer in Black


The 2,000 Watt NuQ115B from Turbosound is a front loaded 15" subwoofer system that is ideally suited for a wide range of music and live sound reinforcement applications.
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Turbosound NuQ115B
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The 2,000 Watt NuQ115B from Turbosound 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 fill monitoring applications.

A bass reflex 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 efficiency. The NuQ115B subwoofer provides fast and accurate transient response for virtually distortion-free operation.

Finished in a highly durable semi matte black paint, the cabinet is constructed from 18 mm (3/4") 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.

Turbosound NuQ115B Features:

  • Front loaded subwoofer for portable PA applications
  • 500 Watts continuous, 2,000 Watts peak power
  • Double suspension 15" low frequency driver with inside/outside wound coil
  • Low distortion bass reflex port design
  • 18 mm (3/4") birch plywood enclosure with hard wearing semi matte black paint finish
  • 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

Turbosound NuQ115B Specifications:

  • Frequency Response:
    • 45 Hz - 150 Hz ± 3dB
    • 38 Hz - 200 Hz -10dB
  • Nominal Dispersion:  Half space
  • Power Handling (IEC):  500 W continuous, 2,000 W peak
  • Sensitivity:  Sensitivity 99 dB (1 W @ 1 m)
  • Maximum SPL:  126dB continuous, 132dB peak
  • Impedance:  8 Ohms
  • Components:  1 x 15" (387 mm) LF driver
  • Connectors:  2x 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 (HxWxD):  20.4" x 22.8" x 24.4"(519mm x 579mm x 620mm)
  • Net Weight:  79.3 lbs (36 kg)
  • Construction:  18 mm (3/4") birch plywood
  • Finish:  Semi matte black paint
  • Grille:  Powder coated perforated steel
  • Flying Hardware:  M10 x16 points

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