2-Way In-Wall SpeakersPower Capacity:100WattsFrequency Response:45Hz-20kHzImpedance: 8OhmSensitivity:89dBWoofer:6 1/2" kevlarTweeter:1" swivelX-over:12dBDimension(H/W/D):13 1/2"x 9 1/4"x 3"