nope, come in same manufacturer sealed boxalso, is there any difference between what you get with this
http://www.bestbuy.com/site/olspage.jsp?skuId=7689539&st=Alpine+CDA-9857&type=product&id=1141762609012
and this
http://www.onlinecarstereo.com/CarAudio/ProductDetail.aspx?ProductID=16991