I did a search already so forgive me, the posts were a bit vague and old... I'm looking to replace the Bose rears with some 3-ways that give more low-end punch and don't distort so easily with a volume hike. Alpine head unit already installed. Don't want to put in a sub, yet. Looking to just do as easy a swap as possible for the best sound quality. Recommendations? Anyone got any they want to sell?