Cerwin Vega H746 4×6″ HED Series 2-way Coaxial Car speakers 550W Max NVX SDSK2 Sound Damping

Cerwin Vega H746 275W Max (30W RMS) 4×6″ HED Series 2-way 4-ohm Coaxial Car speakers Product Details: 4″ x 6″ HED Series 2-way Coaxial Car Speakers Power Handling: Peak: 550 watts per pair / 275 watts each RMS: 60 watts per pair / 30 watts each Graphite-injected reinforced spun cone material 1″ PEI black polypropylene balanced dome tweeters 1″ voice coil Stamped steel vented frame Linear woven treated red spider Top-mount Depth: 1.8″ Cutout Dimensions: 5.6 x 3.5  Impedance: 4 ohms Frequency Response: 60 – 20000 Hz Sensitivity: 86 dB Authorized Internet Dealer MFR #: H746 1-year Manufacturer’s Warranty NVX SDSK2 – 90mil 2.3mm THICK Speaker Kit – 1.38 Square Feet of Sound Damping (Sound Deadening) Material (Two 10″ x 10″ Pieces) Product Details: Two 10″ x 10″ Pieces of Sound Dampening Material 90.55mil thick (2.3mm)! There are cheaper, inferior solutions at 50-80mil, but we do not recommend that thin of a solution as it will not perform as well. Great sound damping for installing with car door speakers 1.38 Square feet total Made from 100% Butyl Rubber Eliminates road noise Quiets vibrations Increases sound quality and output of car audio system Stops rattles Increases SPL Reduces heat Easy to form aluminum conforms to desired area of vehicle with ease Four step peel and stick design for easy installation Up to 30% thicker than the leading competitors Dimensions (each piece): 10″L x 10″W Authorized Internet Dealer 1-year Manufacturer’s Warranty General Specifications Speaker Grilles – No Illumination – None Color – Black Hi-Res Certified – No Marine Certified – No Warranty and Return Policy Parts Warranty Duration – 1 year Labor Warranty Duration – 1 year Warranty Provider – Manufacturer