Notice that one tweeter is dented does not affect performance. Great set of SURROUND SPEAKERS OTHERS HAVE TRIED TO EMULATE. THEY WORK AS INTENDED, YOU WILL BE SATISFIED. Niles Pro770FX Description:An on-wall special effects loudspeaker featuring a 7 carbon fiber woofer and an adjustable, pivoting midrange/tweeter pod with a 1 Teteron tweeter and 1 1/2 Teteron dome midrange. The pod includes tweeter, midrange and pod level controls. Special effects drivers include dual 4 carbon midrange drivers and dual 1 Teteron tweeters. Includes Dipole/Bipole switching via a front mounted switch or 12V rear mounted trigger input and an effects level control that adjusts the relative level of direct radiating drivers to the special effects drivers.MSRP: $1599.95 per pair Boxes are not included but they will be professionally packed for safe arrival. FEATURES Forward-firing 7 High Power Handling, Interlaced Carbon-fiber Woofer With Butyl Rubber Surround Provides Dynamic Theater Quality Sound At Sustained High-power Output Levels Forward-firing 1 1/2 Fluid-cooled Teteron Dome Midrange And 1 Fluid Cooled Teteron Dome Tweeter Are Mounted In An Adjustable, Cast Aluminum, Fully-enclosed Dispersion-controlling, Midrange/tweeter Pod For Precise Imaging Dual Side-firing 87mm Carbon-fiber Midrange Drivers With Dual 1 Teteron Dome Tweeters Provide Diffuse Sound Fields For Optimum Surround Effects 12V Controlled, Internally Switched Dipole/Bipole Relay Accommodates Automated DVD-Audio, Master Audio Or Dolby Surround Sound Effects Front Mounted Dipole/Bipole Switch And Effects Level Control Enable Fine-tuning After Installation Cross-braced Cabinet Provides The Ultimate In Rigidity And Sound Clarity Gold Plated Input Terminals Accept 12 Gauge Wire And Ensure Positive Connections Polished Black Cabinet And Sculpted Aluminum Grille Provide An Elegant Yet Unobtrusive Appearance Wall Mounting Bracket Included SPECIFICATIONS Frequency Response: 80Hz To 20kHz +/-3dB Sensitivity: 88dB (2.83V@1 Meter) Recommended Amplifier Power: 20 To 150 Watts Impedance: 6 Ohm Nominal; 3.2 Ohm Minimum Dimensions (without Grilles And Bracket): 12.75 W X 16 H X 4.72 D Dimensions (with Grilles And Bracket): 19.6 W X 18 H X 7.7 D Dimensions (with Grille): 14 W X 16 H X 5.92 D