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115IR-Black, 15-inch two-way loudspeaker, One Systems

One Systems 112IM-Black, 12-inch two-way loudspeaker

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Product Code : 115RW-BLACK

115IR-Black, 15-inch two-way Passive loudspeaker, One Systems

The 115RWTM is a 15" two way highoutput sound reinforcement system.
The system utilizes a rectangular enclosure geometry. This geometry provides in-creased low frequency response due to its larger internal volume, as compared to a conventional trapezoidal enclosure.

This design is intended for applications when maximum low frequency output is required but the enclosure will be "single hung".

The 115RW may be used in outdoor installations as well as indoor ap plications where high intelligibility and accuracy are required. Like all ONE SYSTEMS ®products, the 115RW was designed to not only offer excellent

full range fidelity but superior vocal reproduction and intelligibility as well. The system consists of a single 15 inch 15I/O woofer and an ET driver on a fully rotatable high frequency horn.

The ONE SYSTEMS 115RW features an 18mm birch rectangular plywood enclosure that utilizes stainless steel internal structural supports to enable a variety of suspension points.

The grill is a 3 layer "rain shield" design that will minimize direct rain contact with the systems transducers. All internal and external metal hardware, as well as the grill, are stainless steel. The enclosure and grill design are rated to IEC 529 IP45 (solid object penetration to 1 mm (0.04 inches) and water jets from any direction). The enclosures and components are also rated to Mil Spec 810

The input section consists of both 4 pin Neutrik ®Speakons®as well as a stainless steel hardware barrier strip.
A weather cover is provided with an integral Gland nut connector for outdoor
applications. In the outdoor configuration connections are made thru the 4 position barrier strip. The input is user switchable for either full range or bi amp operation. The switch is located on the input plate and is isolated from direct weather by the weather cover.

The gland nut is weather proof and
is rated NEMA 6P (IP68). The connec- tor will accommodate cable outside diameters from 7mm to 12mm (0.236"
to 0.472"). The maximum diameter will accommodate most 2 conductor AWG 12 cable assemblies.

The basic design utilizes a patent pending high frequency driver the will ac- commodate a variety of high frequency radiation patterns. There are two fully rotatable high frequency horns avail- able. Both horns are ET designs that offer extended bandwidth polar control and very low distortion. The ET-105/60
is a 105 degree horizontal by 60 degree vertical pattern and may be rotated to also provide a 60 degree horizontal by 105 degree vertical for short throw and
downfill applications. The second horn,
the ET-60/40 is designed for medium
to long throw applications. It offers a 60 degree horizontal by 40 degree vertical radiation pattern and is also fully rotat- able. Although the 115RW is shipped with the ET- 60/40 horn installed the ET- 105/60 is also included. A simple internal jumper optimizes the crossover for either high frequency horn. (For details related to changing high frequency horns see the "HOW TO" section in the ONE SYS- TEMS web site, www.ONESYSTEMS. com)


  • Weather Resistant 15" two-way system.
  • Rectangular Enclosure Geometry for Optimized Bass. n Road Handles for portable use
  • Optimized for high intelligibility and vocal articulation. n ET Fully rotatable and interchangable
  • high frequency horns.
  • Patent Pending large format titanium/neodymium
  • compression driver.
  • Patent Pending large voice coil low frequency transducer. n Multiple M10 flying points.

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