Polar graphsDirectivity Index / BeamwidthFrequency / Power response, Input impedanceSpecificationsInstallationArchitectural specifications:The Ci Series Ci50R comprises a 50mmfull range speaker. Performance shouldmeet or exceed the following criteria:frequency response 1 metre on-axis withswept sinewave shall be 155Hz to 20kHz,system sensitivity shall be at least 82dBfor 2.83V@1m. The driver impedanceshall be 6 ohms. The Ci Series Ci50R isbest suited for plastered or suspendedceilings where high quality backgroundmusic and speech reinforcementapplications require hi-fi performancesuch as:· Multi Room systems.· Lounges, Bars, Boutiques.· Boardrooms & Offices.Frequency range 155Hz - 20kHzSensitivity (2.83v @ 1m) 82dBRec. amplifier power 10 - 30WNominal Impedance 6Ω (min. 5.5Ω)Crossover Frequency N/AEnclosure material N/ATerminals terminal blocks up to Ø2.5mm (0.1”)conductorDimensions (Ø x depth) Ø80mm x 55 mm, 3 x 2.25 in.Net weight 0.135kg (0.3lbs)500Hz 1kHz2kHz 4kHz8kHz 16kHzPL1592EN1324