The SoundTube SM500i-II-WX is a high-performance 5.25” two-way wall-mount speaker engineered for commercial, retail, and public audio installations. Featuring SoundTube’s patented ZeroReflection™ enclosure, the SM500i-II-WX ensures optimal sound reproduction and cabinet rigidity, while the BroadBeam® waveguide provides consistent dispersion up to 10 kHz, maximizing coverage with fewer speakers.

The speaker incorporates a 5.25” polypropylene woofer and 1.0” convex titanium tweeter with FerroFluid™ cooling, delivering high-output performance with an average sensitivity of 86 dB, reducing amplification costs. A six-position selectable tap switch allows quick configuration for 25V, 70.7V, or 100V systems, while the low-profile enclosure keeps the speaker close to the wall for a clean, unobtrusive installation.

SoundTube SM500i-II-WX Key Features

  • ZeroReflection™ enclosure for clear sound and cabinet rigidity

  • BroadBeam® waveguide for consistent dispersion and edge-to-edge coverage up to 10 kHz

  • 5.25” woofer + 1” convex titanium tweeter with FerroFluid™ cooling

  • 86 dB sensitivity for high-output, cost-efficient performance

  • Six-position tap switch for 25V, 70.7V, or 100V systems

  • Low-profile wall-mount design

  • Pivoting mounting system allows precise aiming

  • Includes safety cable, mounting bolt, Euroblock connector, and wall bracket

  • Ideal for retail spaces, commercial areas, and public venues

The SM500i-II-WX combines professional-grade audio, flexible installation, and durable design, making it a reliable solution for high-performance wall-mounted audio systems.

Soundtube SM500i-II-WX Specifications

Frequency Response (-3 dB) 86 Hz – 22 kHz
Low Frequency(-10 dB) 60 Hz – 22 kHz
Sensitivity 86.0 dB
Power Capacity RMS 75 W
Max SPL dB @ 1 M 102 dB
Nominal Impedance 4 ohm
Transformer Options 25 / 70.7 / 100 Volt option with a 4 Ohm direct
Tweeter 1 in / 25 mm Convex Aluminum w/ Broad Beam Waveguide
Woofer 5.25 in / 130 mm Poly
Connections 4-pin Euro block
Height 289.56 mm (11.40 in)
Width 212.26 mm (8.36 in)
Depth 266.30 mm (10.48 in)
Weight 4.3 kg (9.5 lbs)
Shipping Weight 5.0 kg (11 lbs)
Optional Accessory
Colors Black / White, or Custom
List price: $437.00
Price: $437.00