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SoundTube SM82-EZ-WX

8" commercial weather-resistant surface mount speaker (Black)

Item # 298S82EWB

The SoundTube SM82-EZ-WX is a solid speaker with an excellent 90° by 105° coverage pattern.

The SoundTube SM82-EZ-WX is a solid speaker with an excellent 90° by 105° coverage pattern.

Item # 298S82EWB

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$355.20 each

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About the SoundTube SM82-EZ-WX

Eric A.

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A surface-mount speaker with great coverage

The SoundTube SM82-EZ-WX is a solid speaker with an excellent 90° by 105° coverage pattern. It features an 8" poly woofer and a 1" soft dome tweeter that make background music sound good, and announcements clear and easy to understand. A built-in transformer tap lets you use one amplifier to drive several speakers in an efficient distributed audio system. Mounting hardware is included for easy placement, indoors or out.

Product highlights:

  • weather-resistant 8" poly woofer with butyl rubber surround
  • 1" soft dome tweeter with Broadbeam Ring™ waveguide technology for wide dispersion
  • 90° x 105° coverage area
  • built-in transformer for use with 70-volt commercial systems
    • power taps at 4, 8, 16, 32 and 64 watts
    • 8-ohm transformer bypass
  • power handling: 75 watts continuous program power (when using transformer bypass)
  • frequency response: 50-20,000 Hz (±3dB)
  • maximum SPL: 106 dB
  • U-bracket for vertical or horizontal mounting included
Dimensions and warranty:

What's in the box:

  • Surface-mount speaker (black)
  • U-Bracket
  • Rear cover plate
  • Port plug (installed)
  • 3/4" Conduit connector
  • 12" Safety cable
  • 2 Logo screw-caps
  • 5mm Allen key
  • Two 10mm machine-screws
  • Four 5/8" screws
  • Installation instructions

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More details on the SoundTube SM82-EZ-WX

Russ B.

Features & specs

Drivers per speaker 2
Woofer Size (inches) 8
Tweeter Size (inches) 1
System Frequency response 50Hz-20kHz
Maximum SPL 106
Power Handling
Power rating 75
Peak Power rating N/A
Width (inches) 11-9/16
Height (inches) 18
Depth (inches) 13-1/4
Weight 15.4 lbs

Product Research


Overview: The Soundtube SM82-EZ-II-WX is a commercial 25/70/100 volt surface-mount speaker featuring an 8" coaxial driver mounted in a weather-resistant enclosure that's designed for both indoor and outdoor applications. The commercial speaker includes a versatile mounting bracket that allows the speaker to be mounted vertically or horizontally with precise aiming adjustment. A full frequency dispersion pattern and high driver sensitivity provide superb intelligibility for foreground and background music and messaging. The SM82-EZ-II-WX surface-mount speaker is ideal for retail and amusement applications, airports, hotels, schools, casinos, and more.

Two-Way Driver Design: The SM82-EZ-II-WX features an 8" woofer, with polypropylene cone and butyl rubber surround, and a coaxially mounted 1" soft dome tweeter with waveguide. Utilizing Soundtube's BroadBeam Ring technology, the speaker can provide enhanced midrange clarity and an ultra-wide dispersion pattern up to 10kHz for maximum coverage area per speaker.

Weather-Proof Enclosure: The SM82-EZ-II-WX is part of  Soundtube's WX (Weather Extreme) series speakers, featuring weather-proof drivers, a sealed enclosure, and stainless steel components. The ported enclosure is constructed of  injection-molded, high-impact Polystyrene (HIPS) with a powder-coated aluminum grille. A port plug is pre-installed in the enclosure giving it an IP65 weather-proof rating for outdoor use. The port plug can be removed for indoor use, providing a deeper bass response.

Note: The port plug must be installed to maintain the speaker's IP65 outdoor rating.

Multi-tap Transformer: The SM82-EZ-II-WX features a built-in 64 watt multi-tap transformer for 25-, 70-, or 100-volt installations. There is also an 8Ω bypass position for installations that do not require a transformer. Tap settings are made using the rear-panel rotary switch. A rear cover plate and conduit connector are provided to maintain weather-proof integrity. 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 Setting: 8-Ohm nominal

Terminal Strip: A 4-position ceramic terminal block 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 8-gauge in size and includes a set-screw to hold the wire firmly in place.

Mounting Bracket: The SM82-EZ-II-WX includes a U-bracket that allows the speaker to be mounted vertically or horizontally to a flat surface. The U-bracket also provides a wide tilt-range for precise aiming of the speaker. A 12" safety cable is also provided.


  • Speaker Type: Coaxial, surface-mount, ported or sealed
  • Woofer: 8" Polypropylene cone with butyl rubber surround
  • Tweeter: 1" Soft dome with waveguide
  • Impedance (nominal): 8Ω
  • Sensitivity (1W @ 1M): 87dB
  • Frequency Response (-3 dB): 50Hz - 20kHz
  • Frequency Response (-10 dB): 38Hz - 22kHz
  • Maximum Program Power: 150W
  • Maximum Continuous Power: 75W
  • Maximum SPL: 106dB
  • Coverage Angle (-6dB @ 2kHz): 70˚ horizontal / 90˚ vertical
  • Coverage Angle (-6dB @ 10kHz): 110˚ horizontal / 100˚ vertical
  • Coverage Angle (Avg. 2 to 10kHz): 90˚ horizontal / 105˚ vertical
  • Crossover Frequency: 2.5kHz
  • Tap Settings:
    • 25 Volt: 0.5W, 1W, 2W, 4W, 8W
    • 70 Volt: 4W, 8W, 16W, 32W, 64W
    • 100 Volt: 8W, 16W, 32W, 64W
    • 8Ω: Bypass
  • Enclosure Material: Injection-molded, high-impact Polystyrene (HIPS)
  • Grille: Aluminum with powder-coat finish
  • Inputs: 4-Position ceramic terminal block
  • Speaker Dimensions: Width: 11.55", Height: 18.0", Depth: 10.0" / 13.25" (w/ bracket installed)
  • Weight: 15.4 lbs.

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