Soundtube XT550-SS Sandstone 5.25" Coax In-Ground Outdoor Speaker

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The SoundTube XT550 is a premium 2-way outdoor loudspeaker solution for installations requiring high-performance sound in a durable speaker design. The XT550 is designed for full-range background/foreground music and paging. The sealed, in-ground enclosure design delivers true low end response (49 Hz, - 10 dB) and optimal off axis performance. The XT550 includes theft-resistant mounting hardware and a weather-proof 5-position tap switch for 25/70.7/100 Volt applications with transformer bypass position.


The ultra-wide 360-degree horizontal dispersion pattern makes the XT550 an ideal choice for theme parks, promenades, playgrounds, shopping malls, restaurants, resorts, gardens and other outdoor applications. XT550 speakers come with in-ground anti-theft brackets and stainless-steel square-tip screws for increased outdoor security.


  • Patented BroadBeam(R) waveguide technology provides smooth 360-degree horizontal off-axis coverage and reduces overall system costs.
  • One 5.25 in weatherproof polypropylene woofer with butyl rubber surround and one 1.0 in aluminum dome tweeter with integrated horn & mounting bracket.
  • UV-, scratch-, chlorine- and weather- resistant with professional-grade components for long-lasting performance and durability.
  • Patented, durable and weather sealed Zero Reflection(tm) enclosure with optional port vent for added frequency response.
  • Weather-proof 5-position tap switch for 25-, 70.7-, 100 Volt applications with transformer bypass position. 32 Watt transformer included.
  • Liquid-tight compression fittings for water-tight protection.
  • Multiple wire inlet locations for fast and easy daisy chaining.
  • Stainless steel fasteners, stainless steel & powder-coated grille.
  • UL 1480 (UEAY) pending.
  • Color options: granite green or sand stone.
  • This model is SAND STONE


  • Frequency Response(-3 dB): 61 Hz - 9.5 kHz port open (101 Hz - 12 kHz port closed)
  • Low Frequency(-10 dB): 49 Hz - 22 kHz port open (62 Hz - 22 kHz port closed)
  • Sensitivity: 83 dB
  • Power Capacity RMS: 60 Watts
  • Max SPL dB @ 1 M: 101 dB
  • Nominal Impedance: 4 Ohms
  • Tweeter: 1" / 25 mm Aluminum Dome
  • Woofer: 5.25 in / 130 mm Polypropylene
  • Connections: 18-Gauge wire lead
  • Height: 15.51 inches
  • Diameter: 14.1 inches
  • Weight: 13.0 lbs
  • Shipping Weight: 19.0 lbs
  • Colors: Granite green or sandstone
  • This model is SAND STONE