COL-444 Column Speaker: Elevate Indoor Audio Experience
The COL-444 is a high-performance indoor column speaker from the COL-442 - COL-444 series, engineered to deliver exceptional audio in various indoor settings.
Key Features
- Structural Design: 4 units of 4-inch low-frequency speakers in a robust MDF cabinet with fabric grille
- Acoustic Performance: 40W power output, 100V/70V voltage, 94dB sensitivity, 130-15KHz frequency response
- Installation: Metal mounting brackets for secure wall mounting with built-in 70V/100V transformer
Detailed Specifications
| Model |
Speaker Size |
Power |
Voltage |
Sensitivity |
Frequency Response |
Dimension(mm) |
Material |
Weight(kgs) |
| COL-442 |
4''×2 |
20W |
100V/70V |
92DB |
130-15KHz |
360*160*115 |
MDF |
3 |
| COL-443 |
4''×3 |
30W |
100V/70V |
93DB |
130-15KHz |
485*160*115 |
MDF |
4 |
| COL-444 |
4''×4 |
40W |
100V/70V |
94DB |
130-15KHz |
610*160*115 |
MDF |
5 |

