The Pioneer PWW1051 Audio Remote Control is originally supplied with Audio System models: Pioneer CUPD042, Pioneer PD6500, Pioneer PD6500/HB, Pioneer PD6500/HEM, Pioneer PD6500/HPW, Pioneer PD6500/KC, Pioneer PD6500/KU, Pioneer PD6500/SD, Pioneer PD6500S/HEWM, Pioneer PD7500 Pioneer PD7500/HB Pioneer PD7500/HEM Pioneer PD7500/HPW Pioneer PD7500/KC Pioneer PD7500/KU Pioneer PD7500/SD