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| Item number: CIEN0-67890141 Manufacturer no.: CS-1900 EAN/GTIN: 4815044000000 |
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 | Redesigned from the ground up, the CS-1900 ceiling speakers are loaded with quality components resulting in clean, powerful sound. They use the ceiling void as an infinite baffle – allowing un-restricted driver excursion – all of which adds up more bass. Low impedance speakers like these offer better sound that 100/70v line speakers. Perfect for meeting spaces. More information: Other features | Equalizer | Yes | Audio | RMS rated power | 60 W |  | Speakers RMS power | 30 W |  | Frequency range | 60 - 20000 Hz |  | Impedance | 8 Ω |  | Sensitivity | 90 dB | Weight & dimensions | Width | 227 mm |  | Depth | 87 mm |  | Height | 227 mm |  | Weight | 1520 g | Technical details | Harmonized System (HS) code | 85182200 | Ports & interfaces | Connectivity technology | Wired | Loudspeakers | Speaker type | 1-way |  | Audio output channels | 2.0 channels |  | Speaker placement | Ceiling-mountable |  | Number of drivers | 2 |  | Speaker position | Satellite |  | Tweeter | Yes |  | Number of tweeter drivers | 1 |  | Tweeter diameter (imperial) | 0.75 " |  | Woofer | Yes |  | Number of woofer drivers | 1 |  | Woofer diameter | 6.5 mm | Packaging data | Package width | 267 mm |  | Package depth | 265 mm |  | Package height | 225 mm |  | Package weight | 4000 g | Performance | Product colour | Black, White, Yellow |  | Housing material | Acrylonitrile butadiene styrene (ABS) |
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