PERFECT BLEND: Car loudspeaker features an excellent, durable and innovative design that blends a loud speaker with a high power driver, making the car speaker more effective to use. HEAT DISSIPATION: Full frequency car speaker features an advanced voice coil heatsink design for better heat dissipation, handling extreme heat and maintaining its structural integrity for a long life. CLEAR SOUND: Car speakers have 89dB sensitivity and a 4 ohm impedance rating to compensate for undersized wires. It ultimately reduces distortion, so you can enjoy clear sound. HIGH POWER: Full range bass 6in coaxial car speaker system has a maximum peak power output of 280W, so you can play your favourite tracks as often as you like, and is designed with style. FREQUENCY RANGE: Coaxial car loudspeaker has a frequency response of 35‑30,000Hz to complete your current car midrange speaker enclosure system for full stereo sound.