My son is looking to replace the stock speakers in his 2000 Honda accord. He is currently looking at the DB651 (6.5 2Way Speaker) for the fronts and the DB 691 (6x9 speakers) for the rears. He can get all 4 speakers for about $136 shipped. Anybody have any experience with these speakers? Would you recommend these? Any other suggestions? He is buying speakers first then upgrading the rest of his setup.