Car: Gen2 Pajero

Terms
Budget: P15-20K
ITEM MIN RQMN'T
Speakers Speakers front and back
Head Unit Single CD, iPOD Ready
Amp Not necessary

What is best sound setup?

Sample:

Blaupunkt -- Newport Beach 10.5K
Blaupunkt Set -- Separates in front and 6x9 rear 9K (6 pcs total)

Need to know:
Not really an audiophile but quality is a must

Suggestions?