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    Polk POLATRIUM4XBLA Atrium4 Outdoor Speakers

    AppliancePro 60cm Stacking and Noise Reduction Mat Dark Charcoal MATBLACK60 hero image
    AppliancePro 60cm Stacking and Noise Reduction Mat Dark Charcoal MATBLACK60
    4.7 from 70 reviews
    $59
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    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Specifications & manuals

    key Specifications
    Brand
    Polk
    Model Number
    POLATRIUM4XBLA
    Height (mm)
    219.1 mm
    Width (mm)
    144.5 mm
    Depth (mm)
    169.9 mm
    Finish Colour
    Black
    warranty
    Manufacturer Warranty
    5 Years
    audio
    Frequency Response Range
    75-25000
    other Features
    Features
  • 80° Speed-Lock mounting
  • 11.43cm long-throw aerated polypropylene cone driver with butyl rubber surround
  • Surprising bass response from a compact design
  • 19mm anodised aluminium dome tweeter with rubber surround and neodymium magnet
  • Broad coverage baffle design
  • More steeply-angled baffle design that maximises critical mid- and high-frequency dispersion over a large area
  • Durable
  • Mineral-filled polypropylene cabinet design
  • Moulded-in bracing
  • Patented Dynamic Balance and Klippel optimisation technologies ensure the perfect material performance
  • Polk all-weather certified
  • Effortlessly withstand the worst weather that nature can dish out
  • Aluminium grilles and bracket
  • Stainless steel and brass hardware
  • Rustproof
  • Gold plated 5-way binding posts for the most secure, efficient hookups
  • Speed-Lock™ mounting system, for easy, safe, one-handed installations even in difficult locations
    • Manuals

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Best service received from online retailer
    Leanne, Victory Heights, WA
    Economical, efficient and convenient
    Carmela, West End, QLD
    It was quick, efficient and the cheapest price I could find
    Michelle,

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

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