speaker specs
lol Now, if you keep the factory amp (it's really not bad), you'll want to put some subs or midbass speakers in the sail panels. CDT makes a good midbass or you can put eD 7kv.2 subs there. Go with the CDT components in the doors and just leave the factory hatch speakers for a little rear fill (no point in spending much money on them).
There are other options...you can take a coaxial such as from Alpine and split the connections so that they are wired as components. Infinity speakers are popular with some but others complain that they are too bright sounding. Always try to listen to them yourself before buying because everyone's taste is different.
It really depends on what kind of sound you're looking for and how much of a budget you have.





