I know I probabaly should not expect so much for the good deal that I get , but the mx3900d be a major disappointment .  I have have problem since day one with the sound level while play dvd 's . when I have the radio turn on I can keep the level at about a 5 or a 6 and hear it through my whole house . for a dvd I have to turn the level to 25 or 30 to barely hear common conversation . it be also really irratating that when I put a new dvd in the changer and then select that tray that the dvd do not automatically start play . be not that the point of the dvd menu that movie company put on the disc ?? I even go so far as call philip to find out about the problem and be tell that these be known issue and can not be fix .  Sorry , but I want a system that I do not have to crank all the the way so that I can hear my movie . this one go back to the store .