The install wasnt too hard. I love the avic-d3. I am powering the stock speakers and it sounds so much better then the stock hu.
How does the navigation work? And who makes the navigation? I really like the Garmin ones, and I saw that Kenwood licenses the Garmin system for one of their nav units. I have maps on my phone, but they don't work when I'm off ATT's data network up in the hills exploring twisty back roads. Since the stock system has been so disappointing I'm looking at just going all out and putting Nav in dash.I am powering my speakers with the internal amp, it sounds more then decent. Alot better then stock especially when you are listening to radio. The stock stereo when you listen to cd, ipod sounds decent but FM sounds like crap, very muffled even with trebble maxed out. Overall i am satisfied with this unit, i paid a bit over 0 used. Its unbelievable how cheap these units are selling for used. 7 years ago i had 0 for a alpine cd radio, and 4 years ago 0 for a alpine cd radio. So this 0 used avic is definatly worth the money I paid. Only downside is a higher risk of getting it stolen.