i just had an audio upgrade sa car accessories (jeff tan).
seps sya at basic lang.

a pair of aura 3 way speaker sa likod at a pair of aura speakers and tweeter sa harap. PInalitan ko rin ang HU ko ng pioneer 2750MP

I wanted to intall na the sub and amp kaso have not decided yet kung gaano kalaking space i wanted to lose sa likod to accommodate the sub.