I want to replace all 4 speakers on my 04 Accord EX 4 dr but I'm having problem getting them. I know it uses 6 1/2 in front and I can use adapter plates to use the same side on the rear but when I go to crutchfiel.com nothing I want fits accordind to them. They only sugestion are $200 and $300 components. I wanted to use Polk db650 6 1/2 60RMS all around and which circuit city say will fit and push it with a good 50x4 AMP but crutfeild says that this speakers will not fit. Any sugestion?