NEWS CENTER
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NEWS CENTER
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4” Wall Mount Speaker WSK-422S/WSK-422SW
2026-08-15 14:04:55
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Commercial public address speaker with 100V/70V transformer, Power output 20-10-5-2.5W & 8Ω, 4" paper full range speaker unit, ABS enclosure, waterproof finish metal grille in white,
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Feature:
- Commercial public address speaker with 100V/70V transformer
- Ideal for school, office, hotel and airport background music system
- Power output 20-10-5-2.5W & 8Ω
- 4' paper full range speaker unit
- ABS enclosure, waterproof finish metal grille in white
- Quick installation by supplied 360 degree rotatable aluminum mounting bracket
- WSK-422SW as option of white color, WSK-422WL of 8Ω low impedance version
Specification:
| Model | WSK-422S/ WSK-422SW |
| Description | 4” Wall Mount Speaker |
| Rated Power Output | 20W |
| Power Taps | 20-10-5-2.5W & 8Ω |
| Line Input | 100V or 70V |
| Frequency Response | 110-18KHz |
| SPL(@1W/m) | 91dB±3dB |
| Speaker Unit | 4” paper full range speaker unit |
| Dimension | 183*108*132 |
| Material | ABS enclosure and waterproof finish metal grille in black |
| IP Rate | IP66 |
| Mounting Way | Quick installation by 360 degree rotatable aluminum bracket |
| Net Weight | 1.5kg |
Side View & Dimension:
Impedance VS SPL Diagrams:
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