Polk Audio MC80 In-Ceiling Speakers (2 Speaker Bundle) BUY Bundle of 2 Speakers and SAVE The Polk Audio MC Series in-wall/in-ceiling loudspeakers offer great built-in sound for multi-room listening. The MC Series features Dynamic Balance driver technology, an aimable tweeter, and polymer cone woofers, which ensures your music always sounds crisp and clear. The MC Series also uses infinite baffle tuning for excellent bass response, so you can install them in virtually any kind of wall. This Polk Audio Bundle Includes 2 MC80 In-Ceiling Speakers. Product Highlights: Frequency response 50-20,000 Hz (-3dB) 3/4" aimable silk dome tweeter 8" Dynamic Balance® woofer Handles up to 100 watts Sensitivity 92 dB 8-ohm impedance Paintable white matte grille Durable, moisture-resistant construction Cutout diameter: 9-3/8" Frame diameter: 10-1/2" Mounting depth: 4-1/16" Warranty: lifetime Our 30-day money back guarantee MFR # AW0580-A