This speaker system is a perfect fit for many Ford vehicles and others that accept a 5x7 or 6x8-inch speaker. Configured for two and four-hole mounting configurations.Designed for smooth, balanced output above 60 Hz and capable of handling the power of todays high-powered head units and amplifiers, the TR570-CX delivers impressive sonic output and quality. A 1/2-inch woven fabric dome tweeter with ferrofluid cooling delivers smooth, accurate high-frequency response. The mineral-filled polypropylene woofer has been painstakingly engineered for gradual and smooth upper-frequency rolloff, resulting in a seamless transition to the tweeters frequency range.