Integrated Wooferbaffle Design Delivers Greater Low Frequency Response By Employing A 7 Woofer Where Competitive Models Of The Same Outer Size Employ 6 12 Woofers Glass Fiber Woofer Cone Is Light Strong And Well Damped To Provide best In Class Bass Response 1 Fluid-cooled UltraSilk Soft-dome Tweeter Provides For Clear And Detailed High Frequency Response Proprietary Bridge-mounted Tweeter-adjustment Mechanism Focuses The High Frequency Sound In Any Direction Up To 20 Without Diffraction Magnetically Attached Rust-resistant Grille Covers Install Quickly And Provide A Low Profile Look