Ok so this the first touchscreen DD head unit i have ever bought.. and even with not having alot of experience with other brands this thing is crap of the purest form. From terribly layed out display with submenus for everything (you have to open a menu to change a song or do anything for that matter) excessive load times to start it up and to read a disc or usb..the Bluetooth works when it wants to, you can hear the person sometimes but cant talk back or even END the call for that matter. The build it amp sounds like poo and makes all sorts of whine and electrical noises. The Ipod input and radio works but the Ipod interface will glitch up sometimes and freeze the entire unit ( you cant even shut it off) so you have to hit the reset button on the front... maybe thats why is so conveniently located? I think the only thing that does work nicely is the touchscreen itself and thats pushing it.... don't waste your time with this spend a little more for a more known name brand like I should have

I wouldn't suggest this unit to anyone. I just bought this unit on 6-18-2010 and by reading the reviews everyone left i felt pretty good about the unit. After installing the unit i was having alt noise and background noise coming from the unit and after buying ground loops and re grounding the unit several times nothing changed. So i went to and audio shop and they check it out and said it was the unit and not my ground at all and that's why the ground loops didn't work...so i took it other places and all said the same that power acoustik are not good units for sound/ the next problem was when I'm out of the car and the inside of the car gets hot the unit will not play any cds or dvds or any sound period...i hate this unit I'm looking at the JVC's now i wouldn't recommended anyone to buy this unit....and when playing cds and dvds the sound will not get loud at all! if you like to adjust equalizers for the best sound this unit is not the one it only has treble and bass

Is not good.. its a very simple item.