When choosing a subwoofer system for your living room or bedroom you should take into consideration a few factors:
Size of the room
Location of the subwoofer system
Quality of the subwoofer system
Price vs Quality
Make sure you verify all the previous points before you decide on which subwoofer system you are going to choose. I can give you a tip and assure you that the jbl subwoofer is a great option. Take a look at the characteristics and see for yourself.