The Pyle 5.25"" Three-Way Triaxial Speaker System delivers 240 watts of powerful sound with a 4-ohm impedance. These speakers feature a black poly injection cone, 1"" neodymium film dome midrange, and a 3/4"" piezo tweeter for clear, full-range sound. The non-fatiguing butyl rubber surround ensures durability, while the 1"" high-temperature Asv voice coil provides superior performance. Designed to fit standard Oem locations, these speakers are a perfect upgrade for your car audio system.