Aiwa Ca-DW4000 Entertainment SystemNotes Both of the cassette drives work, although the doors are prone to sticking. The radio receiver works. The CD reader is non functioning. A Aiwa Ca DW4000 Entertainment System in Fair condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see is what you will get so please check