Soundtube IW500B-WH 5.25" Coax, BroadBeam Tweeter, In-Wall, White w/steel back

The SoundTube IW500B-WH is a 5.25-inch coaxial in-wall loudspeaker engineered for commercial distributed audio systems that require flush wall mounting rather than ceiling installation — delivering consistent BroadBeam® audio performance at ear level in corridors, waiting areas, and intimate venue spaces. The 5.25-inch polypropylene woofer pairs with a 1-inch convex titanium tweeter with FerroFluid cooling mounted on an aluminum motorboard, with SoundTube's proprietary BroadBeam® waveguide producing a consistent high-frequency dispersion pattern across the operating bandwidth. The integrated steel backcan ensures a self-contained sealed installation without requiring a custom cavity, and the unit carries UL approval for environments requiring listed hardware.

Available from Creation Networks, the IW500B-WH operates at 8 Ω nominal impedance and achieves 88 dB sensitivity, handling 75 W RMS with a frequency response extending from 69 Hz to 22 kHz (±10 dB). The six-position tap switch supports 25 V, 70.7 V, and 100 V distributed audio systems plus bypass, and the optimally engineered constant-tension mounting system locks securely into standard wall cutouts. Metal push binding posts accept 12–16 AWG speaker wire. Mounting hardware, paint mask, hole template, and conduit connector are included in the box. The optional pre-construction bracket (AC-IW5-PCB) facilitates rough-in installation in new construction projects.

Key Features

• BroadBeam® Waveguide Tweeter — Consistent high-frequency dispersion across the full operating bandwidth for even coverage at listener level in wall-mount applications.
• Integrated Steel Backcan — Self-contained sealed enclosure eliminates cavity preparation requirements; ensures consistent acoustic performance regardless of wall construction type.
• 1" Convex Titanium Tweeter with FerroFluid Cooling — Thermally stable driver maintains consistent high-frequency performance during sustained commercial operation.
• Aluminum Motorboard — Rigid driver mounting surface reduces cabinet resonance and provides a stable thermal path for tweeter heat dissipation.
• 6-Position Tap Switch — Supports 25/70.7/100 V and 8 Ω bypass; single model covers all distributed audio system configurations.
• Constant-Tension Mounting System — Fast, secure installation in standard wall cutouts without requiring visible external hardware.
• 88 dB Sensitivity — High efficiency for a wall-mount speaker; reduces amplifier channel demand in large distributed installations.
• UL Listed — Code-compliant for commercial installation in environments where listed hardware is specified or required.

Typical Applications

The IW500B-WH suits wall-mount audio installations in commercial environments where ceiling mounting is not feasible or desirable: hotel corridor and guest room hallways, restaurant booths and bar areas requiring ear-level audio, healthcare clinic examination room corridors, office conference room walls, retail fitting rooms, sports facility locker room areas, and worship spaces requiring discreet wall-mounted background music and paging capability.

Technical Specifications

Frequently Asked Questions

Does the IW500B-WH require a custom wall cavity or backbox?

No. The integrated steel backcan is a self-contained sealed enclosure built into the speaker body. It installs directly into a standard wall cutout without additional cavity preparation or custom backbox fabrication.

What voltage systems are supported?

The six-position tap switch supports 25 V, 70.7 V, and 100 V distributed audio plus an 8 Ω direct bypass — covering all common commercial system types with a single product SKU (IW500B-WH).

Is a pre-construction bracket available for new builds?

Yes. The optional pre-construction bracket (AC-IW5-PCB) positions the speaker cutout and backcan during rough-in framing before drywall is hung, eliminating measurement steps during finish installation.

Why is a wall-mount speaker preferred over a ceiling speaker in some locations?

Wall mounting places audio at or near ear level, reducing the path length between speaker and listener compared to ceiling speakers — beneficial in corridors, small rooms, and areas with high ambient noise where ceiling speakers cannot achieve adequate SPL without excessive power.

What speaker wire gauge is compatible with the binding posts?

The metal push binding posts accept standard 12 to 16 AWG speaker wire. For runs longer than 30 meters in 8 Ω configurations, 14 AWG or heavier is recommended to minimize line loss.

Is this speaker paintable?

The powder-coated steel grille accepts standard latex paint for ceiling-color matching. Remove the grille before painting to avoid clogging the perforations.