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.

| Speaker type | Dual cone | |
| Program power handling | 20 W | |
| Continuous power (AES) | 10 W | |
| Impedance | 8 Ω (CS55) | |
| 16 Ω (CS55D) | ||
| Line Transformer Tappings | 1 | 6 W / 1667 Ω |
| 2 | 3 W / 3333 Ω | |
| 3 | 1.5 W / 6667 Ω | |
| Sensitivity (1W/1m) | 93 dB | |
| Sound Pressure (Max. W/1m) | 109 dB | |
| 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) |
| Connectors | Multi-tap Fast-con™ connections | |
| Drivers | 5 1/4” | |
| 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) |
|
Bars & Restaurants
|
|
Retail
|
|
Hotels
|
|
Corporate
|