Sony is back at it again with a awesome home theatre system called dav tz145 apart from how much the name is technical the actual thing is really simple to use, with surround sound you will feel like you are in that movie or game. The system uses 2 front speakers and 2 in the back with 1 being in the middle and one big bass speaker with which you can start a party at anytime with using your phone via Bluetooth or aux, you can even plus in mics to do karaoke with your friends and family.