Feature: 1. Innovative Speaker: Coaxial car speakers feature a durable design that perfectly combines high volume speakers with high power drivers, suitable for all car audio systems. 2. Heat Resistant Voice Coil: Mid frequency speakers feature quality voice coils that can handle extreme heat and maintain their structural integrity for a long service life. 3. High Fidelity Sound: Designed for 93 sensitivity and 4 ohm impedance to compensate for the undersized wires found in many cars today. Distortion is reduced to enjoy clear sound. 4. High Power Loudspeaker: This high powered coaxial loudspeaker is produced for a maximum peak power output of 500W, so you can play your favorite songs at will. 5. Frequency Response: With a frequency response of 60Hz‑20KHz, the speaker can complete your current car midrange speaker enclosure system for full stereo sound. Specification: Item Type: Midrange Speaker Material: Magnet, iron Maximum Power: 500W Impedance: 4 OHMS Sensitivity: 93dB (±1.5dB) Frequency Range: 60Hz-20KHz Application: Suitable for all car audio systems Size: Approx. 6in / 15.24cm Package List: 1 x Midrange Speaker