| Basic Information | |
| Input | 100V or 70V |
| Output | 40W |
| Subwoofer | 6.5” woofer and 1” silk tweeter two-way speaker system |
| Others | ABS enclosure and metal grille in black |
| Frequency Response | 100-20KHz |
| Microphone | |
| Noise ratio | 90±3dB |
| Physical Specification | |
| Weight | 3.5kg |
| Dimension | 298×218×195mm |
| Warranty Information | |
| Warranty | 1 year |
Product Description:
The CMX WSK‑640C is a robust two-way wall-mounted speaker designed for professional public address and background music systems. It offers selectable power outputs at 40 W, 20 W, 10 W, or 5 W on 100 V or 70 V line systems, providing flexible deployment in commercial, institutional, or transit settings. Equipped with a 6.5″ woofer and 1″ silk tweeter, it delivers wideband sound from 100 Hz to 20 kHz with sensitivity around 90 ± 3 dB. Housed in a durable black ABS enclosure with a steel grille and supported by a quick-install stainless bracket, this speaker installs easily and maintains consistent sound performance. With compact dimensions (~298 × 218 × 195 mm) and weighing approximately 3.5 kg, the WSK‑640C is ideal for clean wall-mount setups in schools, hotels, offices, or airports. It comes with a 1-year manufacturer’s warranty.
- Model: WSK-640C
- Speaker Unit: 6� woofer full-range speaker unit
- Rated Power Output: 40W
- SPL(@1W/m): 92dB
- ABS enclosure and steel grille in black
Key Features
- Model: WSK-640C
- Speaker Unit: 6� woofer full-range speaker unit
- Rated Power Output: 40W
- SPL(@1W/m): 92dB
- ABS enclosure and steel grille in black
- Stock: In Stock
- Model: WSK-640C