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Sonance MARINER 54 SST 5.25" Single Stereo Outdoor - Black (Each)

Sonance is pleased to introduce a completely redesigned Mariner line of outdoor loudspeakers. Improving every aspect of the all-weather loudspeaker, the new Mariner line offers best-in-class performance in a sleek contemporary cabinet. The award winning FastMount® bracket system has been updated to match the new aesthetic of the Mariner loudspeaker to ensure the ease of installation you have come to expect from the Mariner line of speakers.


  • Completely redesigned woofer, tweeter and crossover with the same materials and technology as our award-winning Visual Performance line
  • A 250% increase in woofer excursion allows for significantly decreased distortion at high volumes
  • .293” inches (7.44mm) increase in the diameter of the voice coils for increased output and vented pole pieces to decrease heat at voice coils
  • Tweeters are chambered allowing for a lower crossover frequency, cooler operation and higher power handling


  • New Black and White color for vastly improved color options
  • Paintable cabinets with a clean, minimalistic design


  • The award-winning Mariner outdoor speakers feature IP66 rating allowing for this loudspeaker to be used in the most challenging outdoor environments
  • Precision FastMount® mounting bracket simplifies installation, provides up to 180 degrees of pivot and securely locks the speaker into place
  • Grille fit has been precision engineered for ease of installation while maintaining grille retention
  • Innovative front-mounted wire terminal connections protect against corrosion for a long service life
  • Water impermeable drivers and sealed polypropylene enclosure ensure consistent, trouble-free performance

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  • Tweeter: Two 1" (25mm) cloth dome, Ferrofluid cooled, in acoustic back chamber
  • Woofer: 5.25" (130mm) textured polypropylene cone with a Santoprene surround, dual voice coil
  • Frequency Response: 65Hz - 20kHz ±3dB
  • Impedance: 8 ohms nominal; 6 ohms minimum
  • Power Handling: 5 watts minimum; 60 watts maximum
  • Sensitivity: 87dB SPL (2.83V/1 meter)
  • Environmental: Conforms to Mil Spec 810 for humidity, salt spray, temperature and UV, IP-66 waterproof rating
  • Environment Temp: -13º - 149ºF (-25ºC - 65ºC)
  • Dimensions (WxHxD): 6.36" x 10.08 x 5.68" (162mm x 256mm x 144mm)
  • Grille: Perforated aluminum
  • Shipping Weight: 6 lbs. (2.8kg) each
More Information
Delivery Duration On demand delivery 2-5 Days
Colour Black
Speaker Type Outdoor
Size 5.25 Inch
Impedence 8 Ohm
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