product info

COLS41

slimline column speaker for speech 70/100V

COLS41 is an extra slim column speaker that is especially suitable for sound reproduction in acoustically difficult venues.

Advanced technology guarantees optimized sound dispersion and improved speech intelligibility. This decreases microphone feedback in reverberant locations such as houses of worship, sport facilities, public buildings as well as conference facilities and auditoriums. This speaker offers timeless design combined with impeccable sound reproduction.

The COLS41 has 4 x 2" woofers and 1 x 1" tweeter. A standard wall bracket and installation tools are included.

The COLS41 loudspeakers can be painted in any colour. 


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height 400 mm width 66 mm
depth 66 mm loudspeaker system multiple
woofer size 4 x 2 inch woofer cone material coated paper
tweeter size 1 inch mounting system L-brackets
100V transformer power taps 20 - 10 - 5 watts 70V transformer power taps 20 - 10 - 5 - 2.5 watts
impedance (ohms) 8 low impedance dynamic power 30 watts
low impedance RMS power 20 watts SPL 1W/1m 95 dB
max SPL 1m 100 dB frequency response 250 - 20K Hz
main construction material aluminium grille main material aluminium
IP rating 66 Horizontal dispersion angle 1000 Hz 180°
Vertical dispersion angle 1000 Hz 110° closest RAL colour (subject to deviations) RAL9016
Net weight product (kg) 2.0    
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