Biamp Desono COLS41 Two-Way 4" Column Loudspeaker in White - 910-01588

Biamp Desono COLS41 Two-Way 4" Column Loudspeaker in White featuring High speech intelligibility coupled with full-range music reproduction

The Desono COLS41 two-way 4 x 2" column loudspeaker is an excellent choice when sonic clarity and predictable directional control are required from an unobtrusive loudspeaker designed to blend in with the background.

The highly-focused dispersion pattern and improved speech intelligibility of the COLS41 enables it to excel in reverberant environments like houses of worship and auditoria, while it's weather-resistant construction allows it to be used in outdoor applications such as patios or concourses

The COLS41 utilizes a 4-position switchable transformer ranging from 2.5W to 20W with low-impedance bypass for constant-voltage operation, making it an excellent choice for large areas of BGM.

The Desono COLS41 is an excellent choice for both indoor and outdoor distributed audio applications that need speech intelligibility and background music reproduction.

Key Features of Biamp Desono COLS41 Two-Way 4" Column Loudspeaker

• 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 8Ω low impedance operation

Technical Specifications of Biamp Desono COLS41 Two-Way 4" Column Loudspeaker

General Technical

• Operating Mode: Passive
• Operating Environment: Indoor/Outdoor
• Operating Range (-10dB): 175 Hz to 22 kHz
• Nominal Beamwidth (H x V): 150° x 20°
• Transducers: LF 4 x 2" (51 mm) coated paper cone | HF 1 x 1" (25 mm) soft dome
• Continuous Power Handling @ Nominal Impedance: 13V 20W @ 8Ω (80W peak)
• Nominal Sensitivity @ 1W 87 dB | @ 2.83V 87 dB
• Nominal Maximum SPL @ 1m: Peak 106 dB | Continuous 100 dB
• Transformer 70V: 20W, 10W, 5W, 2.5W | 100V: 20W, 10W, 5W
• Protection: 3-step self-resetting protection
• Recommended Amplifiers: 20W - 40W @ 8Ω (13V - 18V)

Physical

• Input Connection: Multi-position pass-through, screw-down terminal block
• Controls: None; select transformer tap or low impedance input via terminal block wiring
• Mounting Provisions: Adjustable tilt L-bracket
• Environmental: IP66 per IEC 60529
• Dimensions(HxWxD): 400 mm x 66 mm x 66 mm (15.7" x 2.6" x 2.6")
• Weight: 2.0 kg (4.4 lbs)
• Accessories (included): L-brackets and 2x IP66 water-tight gland nuts
• Accessory (optional): COLSBRA: COLSBRA: pan/tilt mounting bracket