what can i say it an alpine.works great, not one problem so far, easy to work, great price... this is my second one, put the old one in my wifes car, and this one in mine.... you can never go wrong with an alpine!!!
I replaced my jvc head unit with this alpine and the music is soo much clearer. This headunit allows you to tune all of your speakers and a subwoofer if you have one. This head unit has so many features and everything is easy to figure out. If you want a really good cheap head unit this is the one to go with.
I just put this thing in my 07 frontier along with alpine 6x9 3 ways, and 6 1/2s. It has great sound, once you tweek the treble and bass to the right freq responses. Even on the flat settings it sounds a lot better than stock. Easy to install with the right adapter/wire bundle. Do yourself a favor and don't just twist the wires together, do it right and you will be VERY satisfied. You can just detach the wires from the unit and the fact that wire identification is on the unit itself makes installation simple. The bass is really good and the clarity is more than what you pay for. It sounds like I have an amp and sub!
