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The RCF CS6520 EN is an EN 54-24 certified slimline column loudspeaker ideal for speech reproduction with high intelligibility in acoustically challenging environments.

This EN 54-24 speaker features integral safety features of this loudspeaker which make it suitable for emergency announcements in voice alarm systems.

Rated at 20 watts RMS and suitable for 70v / 100 volt line distributed sound systems only.

Contains 4 x 3" mid-woofer speakers and one central 20mm tweeter.

Finished in white and supplied with articulated wall mounting bracket.

The RCF CS6520EN column speaker is ideal for use in church sound systems as well as auditoriums, halls, and other houses of worship and is water resistant, rated IP66, so also suitable for use outdoors.

  • Ideal for speech reproduction with high intelligibility in acoustically difficult environments, both indoors and outdoors, also suitable for music
  • Music power/RMS: 40/20W
  • Four 3" mid-woofer speakers and one central 20mm tweeter
  • Weather-resistant construction IP 66 for use also outdoors, sturdy hinged support in resin, stainless steel fasteners
  • Body in aluminium and front grille in steel bake-painted RAL 9003 White
  • Articulated support for wall mounting included
  • EN 54-24 certified

Additional Information

Frequency Response (-10dB):

140 Hz ÷ 20000 Hz

Max SPL @ 1m:

105 dB

Max SPL @ 4m:

93 dB

Horizontal coverage angle:


Vertical coverage angle:


System Sensitivity:

93 dB

System Sensitivity 1W @ 4m:

81 dB

Power Handling:

20 W

Peak Power Handling:


Recommended Amplifier:

40 W


Thermal fuse


Dome Tweeter: 0.75''

Fullrange: 4 x 3.0''

Input / Output Connectors

Ceramic screw terminals

Constant Voltage Transformer:

70/100 V


20, 10, 5, 2.5, 1.25 W


Aluminium Cabinet & Grille

Dimensions H x W x D

620 mm x 114 mm x 96 mm

24.41” x 4.49” x 378”


4.2kg / 9.26lbs

View FileRCF CS6520 EN Datasheet    Size: (863.6 KB)
Product video for RCF CS6520 EN