Biamp Desono COLS81 Column Loudspeaker

The Biamp Desono COLS81 is a t-way 8 x 2-inch column loudspeaker built for business audio and installed sound systems. Drivers are LF 8 x 2 inches; HF 1 x 1 inch. Its operating range is 185 Hz - 22 kHz. Sensitivity measures (1W/1m) 89 dB.

Power handling is rated at 30W Cont.; 120W Peak. Biamp recommends 30W - 60W @ 16 ohms (22V - 31V) of amplifier power. Nominal impedance is 16 ohms. Transformer tap settings are 70V: 30W, 15W, 7.5W, 3W; 100V: 30W, 15W, 7.5W.

Loudspeaker Type	T-way 8 x 2-inch column loudspeaker
Drivers	LF 8 x 2 inches; HF 1 x 1 inch
Operating Range	185 Hz - 22 kHz
Sensitivity	(1W/1m) 89 dB
Power	30W Cont.; 120W Peak
Impedance	16 ohms
Dimensions (H x W x D)	24.2 inches (614 mm) x 2.6 inches (66 mm) x 2.6 inches (66 mm)
Dispersion	(H x V) 120 deg x 15 deg