This is the product of sony. As we all know sony is known for its qulity and its experice in the field of electronics. This speakers have the best sound qulity and it gives feeling you as similar in the theter if you placed this speakers in the right position in this set you got the three little speakers and a bass box which is a quite stronge and it also comes with a media box and 2 front speakrs and also with some wires. The servise of the sony is not hidden from anyone it is best in past also in present and it wll also best in the futuere