This is an amazing subwoofer but it currently doesn't want to play music at its fullest volume, to someone wanting to put in the service and care for this amazing subwoofer it can become a great output to give your music and movies an amazing bass. Spend the time and effort to properly maintain the subwoofer, and you will be rewarded with incredibly deep, rich bass. The output will take your audio experience to the next level. Come by our shop and check it out! speaker speakers home audio surround sound system vintage oldschool old school retro analog middle sound music amp 5 channel dark black wood wooden small bookshelf book shelf 1 way single mini pair set multi 2 channel pair center sub woofer subwoofer bass module tower towers loudspeaker loud port ported stereo movie theater satellite rear front powered passive active radiator