Features: 1.PROFESSIONAL SOUND QUALITY: Coaxial car speakers feature a durable and innovative design that blends a loud speaker with a high powered driver to deliver better sound. 2.HEAT DISSIPATING VOICE COIL: Stereo car speakers feature a voice coil heatsink design that handles extreme heat and maintains its structural integrity, thus extending the life of the speaker. 3.REDUCED DISTORTION: Car speakers feature 88dB sensitivity and 4 ohms impedance. Compensates for undersized wires in many cars. With reduced distortion, you can enjoy clear sound. 4.350W HIGH POWER: 350W coaxial car speaker has a maximum peak power output of 350W, so you can play your favorite tracks as often as you like. 5.ACHIEVE STEREO SOUND: Car door speakers have a frequency response of 75Hz?20KHz. Complete your current car midrange speaker enclosure system for full stereo sound. specification:Item Type: Car Door Speakers Model: TS 1372 Material: Magnet, Metal Iron Rated Power: 35Wx2 Maximum Power: 350Wx2 Impedance: 4 OHMS Sensitivity: 88dB Frequency Range: 75Hz-20KHz Scope Of Application: Applicable To All Car Sound Systems PackageList:2 x CarDoorSpeakers 2 xSpeakerPanel