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One Systems, Inc. - ONE.SL15
One Systems, Inc. - ONE.SL15 One Systems, Inc. - ONE.SL15
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ONE.SL15

Series: Silver Series

Model: ONE.SL15

  • High-performance 15-inch two-way speaker that provides high intelligibility and musical fidelity with solid low end capability from a reasonably-sized enclosure
  • 500 watts continuous, 2,000 watts peak power handling with 100 dB sensitivity (1 w / 1 m) provides high 133 dB peak output capability
  • 60 x 40-degree rotatable long-throw horn with 2.5-inch compression driver with titanium diaphragm provides excellent transients and impressive projection
  • Includes robust structural steel U-Bracket with dual-layer, zinc-rich powder coating
  • 3-stage "Rain Shield" grille provides moisture protection to the system's transducers and crossover
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The One Systems ONE.SL15 is a weather-protected, direct-radiating 15-inch two-way loudspeaker solution for professional audio applications indoors or for non-coastal uses outdoors. The system's direct-radiating transducers include a 15-inch woofer with a 3-inch voice coil and a compression driver with a 2.5-inch pure titanium diaphragm coupled to a large-mouthed rotatable 60 x 40-degree horn. The ONE.SL15's enclosure is rotomolded High-Density Polyethylene (HDPE) with internal steel reinforcements for added strength and freedom from resonances. The enclosure is ported to enhance its low frequency performance and the speaker delivers solid, extended low end response that adds power to music reproduction. The ONE.SL15's input section features an input weather cover with an IP 68-rated gland nut and an input barrier strip with stainless steel hardware. The enclosure is equipped with 10 x M10 integrated stainless steel rigging points for the speaker's included heavy-duty U-Bracket for mounting to walls or ceilings or for use with other hardware for installation flexibility. An optional pole mount bracket with tilt capability is also available for additional installation flexibility. The ONE.SL15's vented enclosure and premium components provide high output capability, precise vocals and accurate music reproduction with rich, solid low end response. 

  • High-performance 15-inch two-way speaker that provides high intelligibility and musical fidelity with solid low end capability from a reasonably-sized enclosure
  • 500 watts continuous, 2,000 watts peak power handling with 100 dB sensitivity (1 w / 1 m) provides high 133 dB peak output capability
  • 60 x 40-degree rotatable long-throw horn with 2.5-inch compression driver with titanium diaphragm provides excellent transients and impressive projection
  • Includes robust structural steel U-Bracket with dual-layer, zinc-rich powder coating
  • 3-stage "Rain Shield" grille provides moisture protection to the system's transducers and crossover
  • 10 x M10 stainless steel rigging points provide long-term safety, corrosion resistance and installation flexibility
  • IP 55 direct weather ingress protection rating permits use for non-coastal applications outdoors or for general-purpose indoor uses
  • High-Density Polyethylene enclosure is highly resistant to moisture, temperature extremes and UV
  • Input weather cover with IP 68-rated gland nut
  • Optional SL.PMT pole mount bracket with tilt capability adds to installation flexibility
 
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