I recommend kicker 6.5 ' coaxial door speakers (model: 40CS654) for $70 they are great at mids and highs (I recommend a LPF "LowPassFilter" as they aren't the best for bass). For 6x9 speakers you can find great deals for $130 budget. I got the Pioneer 2-Way 6x9 Speakers (model: TS-D6902R). They...