AUDAC CLS420 Leaflet

W W W . A U D A C . E U

The CLS series are standard powerful column 

speakers with a slim design, perfectly suitable 

for a wide variation of indoor applications where 

audibility of music and speech is very important. 

The CLS420 features a speaker unit consisting 

of 4 x 3” drivers, capable of producing a power 

up to 20 Watt RMS. 

The advanced technology gives the effect of 

listening to a single sound source, with the 

same dimensions of the total speaker unit. This 

guarantees a wide sound dispersion and impro-

ved speech intelligibility in acoustically difficult 

venues. 

Some typical applications of column speakers 

are: houses of worship, auditoria, sports facili-

ties, conference facilities, meeting rooms, public 

buildings, educational facilities, ...

It is fitted with a 100V line transformer with po-

wer taps for 20W and 10W. 

The speaker housing is made of sturdy alumi-

nium coated in a white color, offering a timeless 

design which will be appreciated in any interior. 

For the mounting of the CLS420, a special brac-

ket is included, which makes it possible to focus 

the speaker.

C o l u m n   S p e a k e r

SYSTEM SPECIFICATIONS

Max. power

30 W

RMS power

20 W

Line voltage

100 V

Power taps

20W / 500 Ohm

10W / 1 k Ohm

Frequency response -3dB

170 Hz - 15 kHz

Sound pressure W/1m

91 ± 3 dB

Horizontal dispersion angle (-6 dB)

1 kHz: 180°

2 kHz: 120°

4 kHz: 75°

8 kHz: 30°

PRODUCT FEATURES

Dimensions (Width x Height x Diameter) 478 x 104 x 86 mm

Weight net

2.1 Kg

Drivers

4 x 3”

Construction

Aluminium

Front finish

Aluminium grill

Colour

White (RAL 9010)

SHIPPING & ORDERING

Packaging

Carton box

Shipping weight & volume (2pcs)

5.4 Kg - 0.0269 Cbm

Accessories included

Wall mounting bracket

*AUDAC reserves the right to change specifications without notice: this is part 

of our policy to continually improve our products