Biamp Desono COLW41 Column Loudspeaker

The Biamp Desono COLW41 is a two-way 4 x 3.3-inch column loudspeaker built for business audio and installed sound systems. Drivers are LF 4 x 3.3 inches; HF 1 x 1 inch. Its operating range is 155 Hz - 16 kHz. Sensitivity measures (1W/1m) 94 dB.

Power handling is rated at 40W Cont.; 160W Peak. Biamp recommends 40W - 80W @ 16 ohms (25V - 36V) of amplifier power. Nominal impedance is 16 ohms. Transformer tap settings are 70V: 40W, 30W, 15W, 7.5W; 100V: 40W, 30W, 15W.