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OPA-118-SP 18-inch Passive Subwoofer, On Point Audio

On Point Audio OPA-118-SUB 18-inch Passive Subwoofer, On Point Audio

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Product Code : OPA-118-SP

OPA 118,-SP, 3200 watt passive Subwoofer On Point Audio

    The OPA-181SP is a single 18-inch high-output, low frequency subwoofer sytem.

  • The OPA-181SP features multiple M10 rigging points that allow for either vertical or horizontal eyebolt syspension.
  • The enclosure is designed for bi-amp applications and is optimized for use between 35Hz and 80Hz. Maximum system performance is achieved when 4th order filters are implemented. >The recommended crossover frequency is between 80Hz and 100Hz.
  • The OPA-118 Sub is an ideal complement to On Point Audio’s full range enclosures, such as the OPA-12, the OPA-15YNP, and others.
  • The system utilizes a rectangular enclosure geometry. This geometry provides increased low-frequency response, due to its larger internal volume, as compared to a conventional trapezoidal enclosure.
  • The OPA-118 Sub is intended for use in professional bi-amp applications only.
  • The On Point Audio OPA-118 Sub features an 18-mm void free plywood enclosure.
  • The 18-inch (457mm) low frequency transducer offers excellent power handling and extended llinear excursion.
  • The input section consists of a single four position barrier strip.
  • The nominal system impedance is 8 ohms.
  • The enclosure is built with high strength void free plywood and finished in On Point Audio’s Power Coat polyurea resin system.

  • Rectangular enclosure with multiple M10 rigging points.

    • High-performance 18-inch woofer with large- format 4-inch voice coil.
    • Vented design delivers usable response to 35 Hz DSP Signal Processing
    • Rated SPL max output 133dB (half space acoustic environment)
    • 130 dB / 127 dB max SPL (Peak / Continuous)
    • Void free multi-plywood enclosure with wear- resistant Power Coat polyurea finish.

  • Features
    • Low-profile Vented Slot 3,200-watt 18-inch subwoofer system with
    • narrow, deep enclosure design.
    • Features heavily-braced 13-ply birch plywood enclosure
    • equipped with heavy-duty rear-mounted casters and
    • 4 comfort-lift handles
    • Includes mounting pole

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