Biamp Systems COLW81 2-way, 8 x 3.3-inch, indoor/outdoor, column loudspeaker with 70V/100V low impedance operation (910-01593)

Biamp Systems COLW81 2-way, 8 x 3.3-inch, indoor/outdoor, column loudspeaker with 70V/100V low impedance operation (910-01593)

Experience powerful, crystal-clear audio with the Desono COLW81 2-Way Column Loudspeaker, designed for professional installations where exceptional speech intelligibility and controlled sound coverage are essential. Combining high-performance acoustics with a slim, unobtrusive profile, the COLW81 blends seamlessly into its surroundings while delivering reliable audio performance for houses of worship, auditoriums, conference facilities, hospitality venues, retail spaces, patios, concourses, and other commercial environments. Featuring eight 3.3-inch drivers in a 2-way column configuration, the COLW81 delivers rich, full-range sound with a highly focused dispersion pattern. This controlled directional coverage helps project audio precisely where it is needed while reducing unwanted reflections, making speech clearer and easier to understand in reverberant spaces. Whether used for spoken announcements, presentations, or background music, the COLW81 provides consistent, natural sound across the listening area.

Built with a weather-resistant enclosure, the COLW81 is suitable for both indoor and outdoor installations, offering dependable performance in environments such as covered walkways, patios, concourses, and other exposed commercial locations. To accommodate a wide range of professional audio systems, the COLW81 incorporates a 4-position switchable transformer with selectable power taps ranging from 15W to 80W, making it ideal for 70V/100V constant-voltage distributed audio systems. A low-impedance bypass is also included, providing additional flexibility for system designers and installers. This versatility makes the COLW81 an excellent solution for large-scale background music (BGM) systems and commercial voice reinforcement applications.

Designed to integrate seamlessly into any architectural setting, the loudspeaker can be painted any colour, allowing it to match surrounding décor while maintaining its discreet appearance. Combining powerful output, focused sound dispersion, weather-resistant durability, and flexible installation options, the Desono COLW81 is a premium solution for commercial audio installations where both performance and aesthetics matter.

Features

• Zoom Certified
• IP66 rated for outdoor applications such as patios or concourses
• High speech intelligibility coupled with full-range music reproduction
• Stylish yet subtle design; blends well in many environments
• Tap switch allows for 70V/100V or 8-ohm low impedance operation
• 5-year warranty