If you don't need more than 1 HDMI input imo the Panasonic 57 would be the way to go for a bedroom setup. Small form factor, runs cool and has received excellent feedback on it's sound quality. Not alot of bells and whistles with it but for what your intentions are would be an excellent choice.
http://www.jr.com/panasonic/pe/PAN_SAXR57K/
http://www.jr.com/panasonic/pe/PAN_SAXR57K/