Philips' 42-inch TV is ambilight madness! I know that you might me thinking, the more ambilight the merrier. Think again! The existing Philips LCD TV has ambilight on the sides only and they make a very faint sound. This is because ambilight basically consists of a set of tube lights in the back of your TV set. So, the more lights you have, the more white noise you are going to get!