Alpine CDA-9885 CDA-9886 CDA-9886M IDA-X303 IDA-X305 IDA-X305S CDA-7839 CDA-7842 CDA-7843 CDA-7844 Ai-net to RCA Aux Input Cable Jack Ainet CD Changer or anything connected to Ai-Net port will need to be disconnected while using this adapter cable. Fits:CDA-9885 CDA-9886 CDA-9886M IDA-X303 IDA-X305 IDA-X305S CDA-7839 CDA-7842 CDA-7843 CDA-7844