Bose Wave 3 Disc Multi-CD Changer for Music System, Graphite Grey (Black) Developed exclusively for the Bose Wave music system with slot-loaded CD player. Plays up to three additional CDs or MP3 CDs for hours of music. Elegant, slot-loaded design complements your Wave music system withe same small footprint to fit easily in most areas. Uses your existing Bose Wave Music System remote control. Features two additional Auxiliary RCA Red-White Input for another audio source, such as a TV or DVD player, WiFi-Bluetooth Streaming Adapter, Alexa, etc. This is a 3-CD Multi-CD Changer Accessory and is not a CD Player with speakers, as it must be connected to a Bose Wave Music System. NOTE: This accessory is only compatible with the Bose Wave Music System circa 2005-2011 and is not compatible with the Bose Wave Music System III or IV, Bose Wave Radio, II, III IV: older Wave Radio/CD players with top-loading CD design or any Bose Acoustic Wave Music Systems.