bose system

Hi guys, I have a 2010 Nissan Altima SR with the premium and sport package which includes a backup camera and the Bose head unit without navigation. My question is, is it possible to swap out my Bose HU w/o for a Bose HU w/ Navi? I see on eBay those units go for about $300. Would this just be...

Hi, Some (or all) of my BOSE speakers have clearly suffered a damaging blow from a few seconds of volume at 30 (Max). I don't know what to do because there aren't many audio "professionals" around here and the dealer will (i'm sure) charge me $1k+ to replace any audio components... How much...

Hi, I have a 2006 altima with Bose inbuilt system init. I am trying to add AUX input for my player. Can any one help me on what i can do for it? Thanks in advance, Thennavan Ramalingam.