All but two days ago I bought a pair of Powerbass 4 x 6 Coaxial Speakers. Today, they blew. Freakin things sounded like garbage from the second i put them in. I regret buying powerbass speakers, seeing as I could of boughten a better brand of speaker worth my money. My headunit puts out 45watts x 4 if thats any help. Just looking to see what you guys would recommend, Thanks alot.