I just put in a 10ft power cable cx-4721 and found out it was more than adequate at 10ft so a 9ft cx-4723 may do. I will be ordering on from Fair Radio Sales and the let you know if it fits. I also found out that in the drawings it calls for a 80in (6.6ft) Power cable 5995-00-823-2827 CX-4720 that must be a discrepancy with that drawing.