The Biamp Desono COLS101 is a high-performance, ultra-slim column loudspeaker engineered for environments demanding superior speech intelligibility and discreet aesthetics. Ideal for both indoor and outdoor installations, it excels in acoustically challenging spaces such as houses of worship, auditoria, conference centres, and public venues.
Constructed from robust aluminium with a matte white finish (RAL9016), the COLS101 combines durability with a sleek, unobtrusive design. Its compact dimensions (721 mm x 66 mm x 66 mm) and lightweight structure (3.3 kg) allow for seamless integration into various architectural settings. The speaker's weather-resistant enclosure and included IP66-rated waterproof cable glands ensure long-term reliability, even in demanding environments.
| Specification | Details |
|---|---|
| Power Source | Passive (external amplifier required) |
| Transformer Taps (70V) | 5W, 10W, 20W, 40W |
| Transformer Taps (100V) | 10W, 20W, 40W |
| Low Impedance Power Handling | 60W (dynamic), 30W RMS |
| Frequency Response | 195 Hz - 22 kHz |
| Sensitivity (1W/1m) | 91 dB |
| Maximum SPL | 112 dB |
| Impedance | 8 ohms |
| Drivers | 10 x 2" woofers, 1 x 1" tweeter |
| Dispersion (H x V) | 180 degrees x 40 degrees @ 1 kHz |
| Enclosure Material | Aluminium |
| IP Rating | IP66 |
| Dimensions (H x W x D) | 721 mm x 66 mm x 66 mm |
| Weight | 3.3 kg |
| Included Accessories | L-brackets, 2 x IP66 waterproof cable glands |
The COLS101 delivers exceptional clarity and uniform sound dispersion, making it particularly effective in spaces with challenging acoustics. Its narrow vertical dispersion minimises ceiling and floor reflections, enhancing speech intelligibility. The speaker's slim profile and neutral finish allow it to blend seamlessly into various environments, while its robust construction ensures longevity and consistent performance.
Q: Is the COLS101 suitable for outdoor installations?
A: Yes, the COLS101 is IP66 rated, providing protection against dust and powerful water jets, making it ideal for outdoor use.
Q: Can the speaker be used in both 70V/100V and low-impedance systems?
A: Absolutely. The COLS101 features a multi-tap transformer for 70V/100V systems and an 8-ohm bypass for low-impedance applications.
Q: What mounting options are available?
A: The speaker comes with adjustable tilt L-brackets for flexible wall mounting. An optional pan/tilt bracket (COLSBRA) is also available for enhanced positioning.
Q: Is the speaker paintable to match different decors?
A: Yes, the COLS101 can be painted in any RAL colour to suit specific aesthetic requirements, with a minimum order quantity for custom colours.
Q: What applications is the COLS101 best suited for?
A: The COLS101 is ideal for venues requiring high speech intelligibility and discreet speaker placement, such as houses of worship, auditoria, conference centres, and public spaces.
