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SoundTube SM590I-II-WX

5-1/4" commercial weather resistant surface mount speaker

Item # 298S590IWX

This flexible outdoor speaker provides solid coverage, power, and clarity in a cabinet designed for extreme weather.

This flexible outdoor speaker provides solid coverage, power, and clarity in a cabinet designed for extreme weather.

Item # 298S590IWX

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$357.00 each

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About the SoundTube SM590I-II-WX

This speaker is ready for the weather

SoundTube's SM590I-II-WX provides solid 90° x 90° coverage, and it's designed to stand up to extreme weather conditions. It features a 5-1/4" poly woofer and 1" horn-loaded titanium tweeter, protected by a dual layer of hydrophobic material inside a rugged enclosure. The included Stealth™ mounting bracket lets you angle the speaker downward by as much as 90 degrees.

Product highlights:

  • 5-1/4" polypropylene woofer and 1" horn-loaded titanium tweeter
  • WX Weather Guard technology protects drivers with a dual layer of hydrophobic material
  • 90° x 90° coverage area
  • injection-molded, glass fiber reinforced ABS enclosure
  • ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity
  • front-mounted six-position rotary tap switch:
    • 8 watts at 25V
    • 64 watts at 70/100V
    • 4-ohm bypass (160 watts program power)
  • frequency response: 100-22,000 Hz (±3dB)
  • maximum SPL: 106 dB
  • pivoting mount lets you aim the speaker
  • Stealth™ bracket mount included
  • aluminum grille with powder-coated finish
Dimensions and warranty:

What's in the box:

  • 5.25" Commercial surface-mount speaker (white)
  • Mounting bracket
  • Terminal weather boot
  • 4-pin Euroblock (Phoenix) connector
  • Two 15mm Phillips-head screws
  • 5mm Allen key
  • Rubber tap switch cover (installed on front of speaker)
  • 10" Safety cable
  • Installation instructions

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More details on the SoundTube SM590I-II-WX

Russ B.

Features & specs

Drivers per speaker 2
Woofer Size (inches) 5.25
Tweeter Size (inches) 1.0
System Frequency response 100-22kHz
Maximum SPL 106
Power Handling
Power rating 80
Peak Power rating ---
Width (inches) 8-3/8
Height (inches) 11-7/16
Depth (inches) 10-1/2
Weight 9.5 lbs

Product Research


Overview: The Soundtube SM590i-II-WX is a commercial 25/70/100 volt, surface mount speaker featuring a 5.25" coaxial driver mounted in a ported enclosure that's been optimized for outdoor applications. Featuring Soundtube's WX Weather Guard technology, the speaker utilizes a dual-layer hydrophobic material on the inside of the powder-coated aluminum grille, keeping water away from the drivers and internal electronics in even the most extreme weather conditions. Engineered for high SPL and effective low-end response, the SM590i-II-WX can deliver consistent high performance music and paging in applications requiring longer throws and higher volume above the ambient noise level. The SM590i-II-WX is an ideal surface mount speaker for sound reinforcement and PA systems in outdoor performance venues, arenas & stadiums, warehouses, gyms, airports, shipping centers, and more.

Two-Way Driver Design: The SM590i-III-WX includes a single 2-way driver that features a 5.25" polypropylene woofer with butyl rubber surround, and a coaxially mounted 1" horn-loaded convex titanium tweeter, mounted to a proprietary cast-aluminum baffle and heat sink.

Weatherproof Enclosure: Designed for all-weather use, the SM590i-III-WX ported enclosure is constructed of  injection-molded, glass-reinforced ABS and includes a powder-coated aluminum grille with dual-layer hydrophobic weatherproof material on the inside. Combined with a rubber tap-setting plug and rubber connection boot, the Soundtube speaker carries an IP55 outdoor rating.

Multi-tap Transformer: The SM590i-III-WX includes a 64 watt multi-tap transformer for 25-, 70-, or 100-volt installations. There is also a bypass position that allows for 8Ω operation for installations that do not require a transformer. Tap settings are done from a front-mounted rotary switch that's recessed behind the grille and protected by a rubber plug. Tap settings include the following:

  • 25 Volt: 0.5W, 1W, 2W, 4W, and 8W
  • 70 Volt : 4W, 8W, 16W, 32W, and 64W
  • 100 Volt: 8W, 16W, 32W, and 64W
  • Bypass: 8Ω

Terminal Strip: A 4-position Euroblock (Phoenix) connector is provided for wiring connections. One set of terminals provides the signal input while the other set provides a paralleled pass-thru for daisy-chaining multiple speakers. Each terminal can accommodate speaker wire up to 12 gauge in size and includes a set-screw to hold the wire firmly in place. A protective rubber terminal cover is provided.

Mounting Bracket: The SM590i-III-WX utilizes Soundtube's new tool-free SpeedLever captured-ball mounting system, allowing the speaker to pivot vertically and horizontally. This includes a wall bracket that, once attached to the wall, allows the speaker's spring-loaded attachment piece to simply slide into the mounting bracket and lock in place by twisting the speaker. This low profile design keeps the speaker close to the wall and allows it to be easily adjusted without the need for tools. A 10" safety cable that attaches to the rear of the speaker is included.


  • Speaker Type: 5.25", coaxial, surface-mount, ported
  • Woofer: 5.25" Polypropylene cone with butyl rubber surround
  • Tweeter: 1" Convex titanium with Waveguide
  • Impedance (nominal): 8Ω
  • Sensitivity (1W @ 1M): 87dB
  • Frequency Response (-3 dB): 100Hz - 22kHz
  • Frequency Response (-10 dB): 69Hz - 22kHz
  • Maximum Program Power: 160W
  • Maximum Continuous Power: 80W
  • Maximum SPL: 106dB
  • Coverage Angle (-6dB @ 2kHz): 90˚ horizontal / 90˚ vertical
  • Coverage Angle (-6dB @ 10kHz): 65˚ horizontal / 65˚ vertical
  • Coverage Angle (Avg. 2 to 10kHz): 80˚ horizontal / 85˚ vertical
  • Crossover Frequency: 3kHz
  • Tap Settings:
    • 25 Volt: 0.5W, 1W, 2W, 4W, and 8W
    • 70 Volt: 4W, 8W, 16W, 32W, and 64W
    • 100 Volt: 16W, 32W, and 64W
    • Bypass: 8Ω
  • Enclosure Material: Injection-molded ABS, glass fiber reinforced
  • Grill: Aluminum with powder-coat finish
  • Inputs: 4-Position Euroblock
  • Dimensions: Width =  8.350", Height = 11.421", Depth - 10.50"
  • Weight: 9.5 lbs.

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