I bought this Bose System approx. 12 years ago. It has a sub-woofer, speakers, AM/FM, and DVD player. The sound part quite working? Everything else works perfectly. I'm guessing that it is something simple. I paied $800.00 for the item new! Willing to sell for $50.00. Please dont txt or email, call only at 316.680.5138. Thank you!