Discontinued Quick-fit™ dual cone 5 1/4" ceiling speaker 8 Ohm/100V

QuickFix mechanism
Fast-Con™ connections
5 1/4" dual cone driver
Multi-tapping 100V line transformer
  1. QuickFix mechanism
  2. Fast-Con™ connections
  3. 5 1/4" dual cone driver
  4. Multi-tapping 100V line transformer

The CS series loudspeakers are high-quality in-ceiling loudspeakers, delivering exceptional sound quality and value for a wide variation of applications, ranging from paging and announcements to background music systems in a wide range of business applications, including hotels, restaurants and pubs, corporate offices, retail stores, etc. The CS55 in-ceiling loudspeaker features a 5 ¼” dual cone driver with a continuous power handling of 10 Watt and a maximum power handling of 20 Watt. The dual-cone construction makes the CS55 the perfect match for a wide variation of general purpose indoor applications ranging from paging and announcement systems to background music systems. A multi-tapping line transformer fitted with Fast-con™ allows fast and smooth connections to 100 Volt public address or low impedance systems. The mounting of the loudspeaker into the ceiling is achieved with a Quick-fix mechanism, offering great installers convenience and lifetime stability. The construction of the speakers’ housing is made out of high-quality ABS while the front is covered by a solid powder-coated steel grill. It comes available in different colours, while custom painting is possible for a total blending into any environment.


  • Discontinued CS55/B - Black version 8 Ohm/100V
    Replaced by CENA506/B
  • Discontinued CS55/W - White version RAL9010 8 Ohm/100V
    Replaced by CENA506/W
  • Discontinued CS55D/W - 16 Ohm version
    Replaced by CIRA530D/W
System specifications
Speaker type Dual cone
Max. Power 20 W
RMS Power 10 W
Impedance 8 Ω (CS55)
16 Ω (CS55D)
Sensitivity (1W/1m) 93 dB
Sound Pressure (Max. W/1m) 109 dB
Connectors Multi-tap Fast-con™ connections
Drivers 5 1/4”
Line Transformer Tappings 1 6 W / 1667 Ω
2 3 W / 3333 Ω
3 1.5 W / 6667 Ω
Frequency Response (± 3 dB) 70 Hz - 14 kHz
Range (-10 dB) 55 Hz - 16 kHz
Dispersion Conical 140° (Half space (flush mounted in ceiling), average 100 Hz to 10 kHz @ -6 dB)
Product features
Dimensions 7.97 x 2.64 " (Ø x D)
Weight 1.65 lb (CS55)
1.21 lb (CS55D)
Construction ABS
Front finish Steel grill
Cut-out measurement 6.50 " (Ø)
Built-in depth 2.44 "
Mounting & handling QuickFit™ installation system (4-screw)
Colours White (NCS S 1000-N) (CS55)
White (RAL9010) (CS55/W)
Black (RAL9005) (CS55/B)
White (NCS S 1000-N) (CS55D)
White (RAL9010) (CS55D/W)

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