Im looking at getting a planet audio P9740 in dash DVD and was wondering if the reason they are so much cheeper than other brands is because it isnt navigation ready? Also I can't find very many reveiws on it, does anyone currently have one or have any opinions? Thanks matt

 

From what I've heard Planet Audio falls into the category of you get what you pay for, there's a lot of mixed reviews I found/got when I was looking at their amps and I can only imagine the quality control on there other products is the same.