System Type 2-way In-wall Frequency Response 80Hz-20kHz +/- 3dB Power Handling 100W/400W Sensitivity 90dB Impedance 8 Ohms Crossover Frequency 2130Hz High Frequency Driver Two 1” (2.5cm) Titanium dome neodymium tweeters in a diffuse Tractrix® horn array Low Frequency Driver 8” (20cm) Aluminum Cone Woofer Enclosure Type Sealed Enclosure Hole dimensions (mm/in, HxWxD) 19” (48.3cm) H x 10” (25.4cm) W Dimensions 20.8” (52.7cm) H x 11.8” (29.8cm) W Mounting Depth 3.7” (9.4cm) Weight 17.5 lbs. (7.9kg) Finish White with Brushed Aluminum Facia Installation Kit IK-802-W