One Systems ONESP6

One Systems ONESP6 6.5” coax two-way weather protected system in rotomolded enclosure. 150W continuous power handling. 120Hz-18kHz frequency response. 8-ohm or 70.7-100 v operation. IP55 weather rated. U-bracket included. Bare wire inputs, gray finish.


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The One Systems ONESP6 is a weather protected small format sound reinforcement system. The enclosure is made from a one-piece rotomolded UV resistant polyethylene and features a 35mm pole mount socket to mount on top of a standard speaker pole. The enclosure is ported to aid low-frequency extension.  There are 3 integrated rigging points, which can be used in conjunction with the included U-Bracket Kit for mounting to walls or ceilings. When pole mounting is required, an optional Pole Mount Kit can be purchased. The grill is made from CNC punched steel and coated in a two-layer zinc rich, UV resistant powder coat finish.

The 6.5″ woofer uses a treated cone paper pulp for resistance against water absorption and dry rot. The high energy ferrite magnetics ensure high SPL for maximum coverage from a small system. The high frequency driver is mounted behind the woofer in a Thru Pole Piece design. The horn flare ensures even coverage of 90 x 90 degrees. The high-frequency driver uses a separate magnet in order to increase flux density in the magnetic gap, to benefit overall SPL and high-frequency extension.

The One Systems ONESP6 is well suited to outdoor environments where a reliable, weatherproof system is specified. The line matching transformer allows connection to a high voltage line to minimize cable losses over long cable runs, further improving the usability of the system.

U-Bracket is included


  • High-performance 6.5-inch two-way coaxial speaker that provides high intelligibility and good performance from a compact-sized enclosure
    • 150 watts continuous, 600 watts peak power handling
    • Can be powered Lo-Z (8 ohms) or Hi-Z (70.7 or 100 volts) via selectable taps at 50, 25 or 12.5 watts
    • 90o x 90o coaxial horn with superb pattern control
    • Stainless steel rigging points provide long term safety and high corrosion resistance
    • Includes robust U-Bracket made of structural steel with dual-layer, zinc-rich powder coating
    • Built-in 35 mm / 1-3/8-inch pole mount socket
    • IP 55 direct weather rating
    • Optional ONE.PMK pole mount kit available for mounting to round or square poles


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