A rectangular in-wall or in-ceiling loudspeaker with a slim rim and KEF's Uni-Q driver array.Uni-Q array as a single point sourceWide, even dispersionUltra Thin BezelKEF Ci200QL In-Wall/In-Ceiling SpeakerSKU: SP3777ASpecifications Frequency response (±6dB): 35Hz-34kHz Sensitivity: 90 dB Nominal impedance: 8 ohms Dimensions (H x W x D): 369 x 273 x 105.9 mm Cut-out (H x W): 334 x 238 mm Weight: 2.6 kg