Hello Philips. I´ve got a question about the best way of placing the speakers of my HTS 5220 (by the way, it sounds great !!!).
Watching the tutorials on the philips web site, it´s told that the mean unit must be placed x cm under the TV set. I don´t understand why this is said. As far as i know, the mean unit has not speakers, so i think does not matter where you place it.

Dear Philips, am I wrong? is really important to place the mean unit under the TV set ? has it some hidden probe that helps to configurate the sound ?