DESC: Car Audio in the 21st Century has become more than a pleasant diversion while driving. It is now an essential part of the driving experience, and expectations are higher than ever. Your car audio choice needs to be capable of delivering power, flexibility and appearance. Pioneer knows car audio, and knows what purchasers are looking for. When you combine the capabilities of Pioneer headunits and speaker technology the stage is set for creating your dream car audio system.PRODUCT FEATURES:Intended for Pioneer changer-controlling receiver;100-disc title memory (each title up to 20 characters in length).