Do you need the jack, or the cable? If you need the cable then you need just a regular usb to 3.5mm cable(also used as ipod shuffle sync cable). Here is one I found really quickly on ebay, but you can probably find them for cheaper and better quality. http://www.ebay.com/itm/Apple-iPod-...Accessories&hash=item43a74f8907#ht_3539wt_952