SoundTube SM52-EZ-WX 5.5-Inch Outdoor Surface-Mount Speaker, Black
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SoundTube SM52-EZ-WX 5.5-Inch Outdoor Surface-Mount Speaker, Black
The SM52-EZ-WX combines a dedicated 5.25″ polypropylene woofer with a 1″ soft-dome tweeter and proprietary BroadBeam Ring™ waveguide to deliver clear, intelligible audio from background music to foreground paging. Engineered for extreme weather resistance (IP65), it resists dust and water jets when installed with the included port plugs.
Featuring a 32 W multi-tap transformer (25.5 V, 70.7 V, 100 V) with 6-position rotary selector and 8 Ω bypass, the SM52-EZ-WX integrates seamlessly with voice-evacuation and paging systems via ceramic terminal strip inputs. Its powder-coated aluminum grille and rugged enclosure ensure reliable performance in harsh outdoor environments.
Key Features
- Drivers: 5.25″ polypropylene woofer; 1″ soft-dome tweeter with waveguide
- Weather Rating: IP65 (dust-tight; withstands water jets with port plugs installed)
- Transformer: 32 W multi-tap (25.5 V, 70.7 V, 100 V) with 8 Ω bypass
- Inputs: 4-pin ceramic terminal strip
- Mounting: Surface-mount bracket, safety cable, conduit connector
- Proprietary Tech: BroadBeam Ring™ for wide-angle intelligibility
- Certifications: CE, EN54, RoHS, UL1480A
Technical Specifications
- Frequency Response (±10 dB): 62 Hz – 22 kHz
- Frequency Response (±3 dB): 80 Hz – 20 kHz
- Sensitivity: 83 dB @ 1 W/1 m; 83 dB @ 2.83 V/1 m
- Max. Continuous Power (RMS): 50 W
- Max. Program Power: 100 W
- Nominal Impedance: 8 Ω
- Crossover Frequency: 3.5 kHz (12 dB/octave)
- Coverage Angle (±6 dB @ 2 kHz): 70°
- Directivity Factor (Q): 6.9/5.9 (100 Hz–10 kHz)
- Directivity Index (DI): 5.2 dB/7.7 dB (100 Hz–10 kHz)
What’s Included
- Back cover
- Mounting hardware
- Port plug
- Safety cable
- Wire gland
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