A ceiling speaker set with switchable Bluetooth connectivity, offering unrivalled simplicity in terms of pairing with and playback from compatible devices. The set includes 2 x ceiling speakers, including an active speaker with Bluetooth receiver and a passive, slave speaker. The active speaker’s RCA line input and output enable daisy-chaining of multiple sets. Each speaker features low and high frequency drivers and flared baffles for a smooth, full-range response. With understated, low-profile, magnetic grilles, these speakers are suitable for domestic and commercial use, with dog-ear clamps and an in-line DC power supply for ease of installation.HF driver[tab]12mm (0.5") neodymium dome tweeter[br]Impedance[tab]4 Ohms (each speaker)[br]Dispersion angle[tab]160°[br]Housing material[tab]ABS plastic[br]Bluetooth version[tab]5.0[br]Lead length[tab]3m speaker link cableOutput power : max.[tab]2 x 20W[br]Output power : rms[tab]2 x 15W[br]LF driver[tab]135mmØ (5.25")[br]Mounting depth[tab]97mm (active), 77mm (passive)[br]Cutout[tab]180mmØ (each speaker)[br]Dimensions[tab]95 x 205mmØ (active), 75 x 205mmØ (passive)[br]Weight (per set)[tab]1.78kg[br]Frequency response[tab]80Hz - 20kHz[br]Power supply[tab]In-line 12Vdc, 3A mains adaptor (included)[br]Sensitivity[tab]89dB