Feature: 1. Superior Voice Coil: The car speaker features a premium voice coil that handles extreme heat and maintains its structural integrity, ensuring a long speaker life and better heat dissipation. 2. Perfect Design: The 100W coaxial car loudspeaker features a superior, durable and innovative design that blends a speaker with a high power driver. 3. High Class Sound Quality: The unit has 90 sensitivity and a 4 ohm impedance rating to compensate for the undersized wires in many of today's cars. It ultimately reduces distortion, so you can enjoy crisp, clear sound. 4. Wide Frequency Response: Coaxial car speaker has a frequency response of 90Hz to 20KHz, which completes your current car midrange speaker enclosure system for all round stereo reproduction. 5. Maximum Peak Power Output: The coaxial car loudspeaker has a 100W maximum peak power output, so you can play your favorite tracks with as much style as you want. Specification: Item Type: Car SpeakersMaterial: Magnet+metal ironMaximum Power: 100W Rated Power: 50W Impedance: 4 OHMS Sensitivity: 90dB Frequency Range: 90Hz to 20KHzFitment:For all car sound systems . Package List: 1 x Car Speakers