The HD Speakers have been designed to maximize the listening experience of your car audio entertainment system. MP3s and satellite/HD radios provide the benefit of a clean signal which is lost with most factory speakers. HD audio takes digital sound to the next level. IMPP injection molded polypropylene cone for enhanced durability and precise musical reproduction. Reacts instantly to transitions in music and minimizes acoustical output distortion. 3 way design provides powerful bass, smooth mids and brilliant highs. This design features a 6 in. x 9 in. woofer, 2.3 in. midrange and 0.7 in. tweeter. Protective grills are included for increased shielding. 300 watts max (75 watts RMS) for an increased performance. Rubber surround provides enhanced durability. An oversized 20 oz strontium magnet and 1 in. copper-wound voicecoil allow for superior power handling.Specifications: WARNING CA Proposition 65 Yes WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Description_DES HD Speakers Description_EXT HD Speakers; 6 in. x 9 in. Set; IMPP Injection Molded Polypropylene Cone; 3 Way Triaxial Design; Superior Power Handling; Description_FAB IMPP Injection Molded Polypropylene Cone Description_FAB 3 Way Triaxial Design Description_FAB Superior Power Handling Description_FAB IMPP Injection Molded Polypropylene Cone For Enhanced Durability Description_FAB Reacts Instantly And Minimizes Acoustical Output Distortion Description_FAB 3-Way Design Provides Powerful Bass/Smooth Mids/Brilliant Highs Description_FAB 300 Watts Max/75 Watts RMS For An Increased Performance Description_FAB Rubber Surround Provides Enhanced Durability Description_FAB Oversized 20 oz Strontium Magnet and 1 in. Copper-Wound Voicecoil Description_MKT The HD Speakers have been designed to maximize the listening experience of your car audio entertainment system. MP3s and satellite/HD radios provide the benefit of a clean signal which is lost with most factory speakers. HD audio takes digital sound to the next level. IMPP injection molded polypropylene cone for enhanced durability and precise musical reproduction. Reacts instantly to transitions in music and minimizes acoustical output distortion. 3 way design provides powerful bass, smooth mids and brilliant highs. This design features a 6 in. x 9 in. woofer, 2.3 in. midrange and 0.7 in. tweeter. Protective grills are included for increased shielding. 300 watts max (75 watts RMS) for an increased performance. Rubber surround provides enhanced durability. An oversized 20 oz strontium magnet and 1 in. copper-wound voicecoil allow for superior power handling. Description_SHO Speaker