• CLS420 - Column speaker 4 x 3


DiscontinuedColumn speaker 4 x 3"
Replaced by LINO4
  • Multi-tapping 100V line transformer
  • Multi-functional wall bracket allowing swiveling and down-tilting
  • 4 x 3" high-quality broadband speakers
100 V
Where to buy?

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 improved speech intelligibility in acoustically difficult venues. Some typical applications of column speakers are houses of worship, auditoria, sports facilities, conference facilities, meeting rooms, public buildings, educational facilities, ... It is fitted with a 100V line transformer with power taps for 20 Watt and 10 Watt. The speaker housing is made of sturdy aluminum coated in a white color, offering a timeless design which will be appreciated in any interior. For the mounting of the CLS420, a special bracket is included which makes it possible to focus the speaker in any desired direction.

4 x 3" broadband speakers
Multi-tapping line transformer
Multi-functional wall bracket allowing swiveling and down-tilting
CLS420 - Column speaker 4 x 3

Technical specifications

System specifications
Speaker type Column speaker
Program power handling 40 W
RMS/AES power handling 20 W
Line Transformer Tappings 1 20 W / 500 Ω
2 10 W / 1000 Ω
Frequency Response (± 3 dB) 170 Hz - 15 kHz
Sound Pressure (Max. W/1m) 91 dB
Dispersion Horizontal 115°
Vertical 30° off axis
Connection Screw terminal
Drivers 4 x 3”
Product Features
Dimensions 4.094 x 18.82 x 3.39 " (W x H x D)
Weight 4.63 lb
Operating temperature -4 °F ~ 140 °F
Construction Aluminum
Front finish Aluminium grill
Mounting & handling Mounting wall bracket
Colours White (RAL9001) (CLS420/W)
Accessories Included Wall mounting bracket
Recommended applications
Houses of worship


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