6" x 9" coaxial car speakers with 25mm silk dome tweeter delivers warm treble with remarkable clarity and definition ^^ Polypropylene cone material is strong, yet lightweight for accurate mid and low tone ^^ RMS power 200 watts per pair ^^ Peak power 400 watts per pair ^^ Stamped Steel Basket provides a sturdy foundation for increased durability and long-lasting speaker ^^ High Temperature TSV Voice Coil provides superior current distribution with effective heat dissipation