Hi guys, I want a laptop just to watch movies, listen to music and surf internet and it has to have good audio (especially bass) when listening to songs and watching movies, I usually watch movies in 1080p quality, but it doesn't have to have a good graphics card..... The screen must be greater than or equal 15" and must have resolution of 1366x768 or higher....... The audio is the most important part......... Thanks in advance!