? 200W;? 6.5" speakers;? .5" high-compliance polymer tweeter;? Polypropylene cone with rubber edge;? Sensitivity: 89dB @ 1W/1m;? Freq resp: 60Hz-20kHz;? Imp: 8ohm ;? 100V/240V power;? Bluetooth(R) 4.0 streaming;? 2-way stereo sound;? 4-channel digital amp;? Quick-connect spring-loaded speaker terminals;? Mounts flush to walls or ceilings;? ABS construction;? Weight: 3.36lbs;? Dim (each): 9.5" dia x 3.4"D;? Cutout dim (each): 7.9" dia x 3.1"D;? Includes four 6.5" speakers, 4 removable round grilles, 4 removable square grilles, speaker connection wire, Bluetooth(R) control receiver & power supply;? White; / ONE YEAR