Check the listing for details. Bose Wave Multi-CD Changer Accessory Wave Music System AWRCC1 AWRCC2 Graphite. Color: Gray, Condition: Used. Listed at 340.00 USD. PLEASE READ CAREFULLY BEFORE BUYING!!! We are Bose Lifestyle system specialists. For Sale: (qty 1) Bose Wave Music System Multi-CD Changer Accessory Unit *Compatible ONLY with AWRCC1 or AWRCC2 units*Your unit MUST have the correct firmware installed for it to recognize this accessory. Contact us first before purchasing if you need help verifying this information.Otherwise you will need an update disc as well. Contact us for more information before purchasing!We will NOT accept returns, and will charge restocking fees if you claim the unit "doesn't work/defective" because of compatibly issues! 100% Tested - all functionsGet them while supplies last! Feel free to ask any questions. Thanks for viewing. Note: 10% restocking fee + original shipping (if the item is shipped already) will be charged for any returns initiated by the customer due to changed mind, incorrect purchase, found cheaper elsewhere, canceled order, etc.