My Civic!!! Take a look
Have a look at this thread!.
Line out converters are roughly £8.
Equalisers, i saw one yesterday on ebay for £35
RCA cables are cheap, can get 1 to 2m for a couple of quid. You dont need many.
Equalisers do not have to visible, they can be put in the glove compartment. Once they are set, they dont have to move. But eq does make a difference in sound quality.
Only trouble u may have is wiring and gettin into the dash. Thats a tricky job.
Ye, sorry it has an AUX IN! With the aux in, i added a ipod kit, which just allows it to charge and play music. You can use the standard 2 rca to single stereo jack.