One Systems ONE.SL15-GRAY 15” Two-Way Silver Series Speaker

The One Systems ONE.SL15 is a weather protected, direct-radiating 15-inch two-way loudspeaker solution for professional audio applications indoors or for inland 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 rotatable 60o x 40o horn. Its one-piece rotomolded enclosure is made of UV resistant High-Density Polyethylene (HDPE) with internal steel reinforcements for added strength. The enclosure is ported to enhance its low frequency performance. The ONE.SL15’s input section features an input weather cover with an IP 68-rated gland nut and its barrier strip has stainless steel hardware. The enclosure has 10 x M10 integrated stainless steel rigging points, which can be used in conjunction with the included U-Bracket for mounting to walls or ceilings. An optional pole mount bracket is also available for additional installation flexibility.

One Systems ONE.SL15-GRAY Features

• High-performance 15" two-way speaker that provides high intelligibility and musical fidelity with solid low end capability from a reasonably-sized enclosure
• 500W continuous, 2,000W peak power handling
• 60x40 degree rotatable long-throw horn
• Includes robust structural steel U-Bracket with dual-layer, zinc-rich powder coating
• 3-stage “Rain Shield” grille
• 10 x M10 Stainless steel rigging points provide long-term safety and high corrosion resistance
• IP 55 direct weather rating permits use for inland outdoor applications
• Input weather cover with IP 68-rated gland nut
• Optional SL.PMT pole mount kit available

• ONE.SL15-GRAY 15” Two-Way Silver Series Speaker1
• U-Bracket1

• Frequency Response50 - 18,000 Hz + 3 dB
• Frequency Range40 - 20,000 Hz -10 dB
• Power Handling
  • 500W continuous
  • 1000W program
  • 2000W peak*
  • NOTE: All system power handling ratings are amp headroom dependent
• Sensitivity (1W @1m)100 dB
• Calculated Output Capability
  • 126dB continuous
  • 132dB peak
• Coverage (HxV)Rotatable 60x40 degrees
• Nominal Impedance8 ohms
• Input ConnectionBarrier strip
• LF Transducer15"/381mm with 3" voice coil
• HF Transducer2.5"/63mm voice coil with titanium diaphragm
• Dimensions (HxWxD)30.7x20.2x16.6" (779.7x513.2x422.2mm)
• Net Weight77.2 lbs (35kg)
• Direct Weather PerformanceIEC 60529/IP 55
• FinishGray
• Recommended High-Pass50Hz, 24 dB Butterworth