Shop 5.25" car speakers at Sound Solutions Audio: coaxials, component sets, midrange and pro audio drivers in the 5.25-inch size, from Orion Car Audio, Massive Audio, American Bass, DC Audio and the other brands we carry. Authorized dealer for every one of them, with real-world advice from enthusiasts who have been building systems since 2006. Fast US shipping, financing available, and support after the sale.