Are these the correct heat sync encased 5w 50ohm resistors you guys are using to beef up your amplifones?
http://www.mouser.com/Search/ProductDetail.aspx?qs=Ihd9YkxhV/3HnzGP0sc%2bvw==
http://www.mouser.com/Search/ProductDetail.aspx?qs=41svs21nsHBSZ3nUHgiVPA==
????
http://www.mouser.com/Search/ProductDetail.aspx?qs=Ihd9YkxhV/3HnzGP0sc%2bvw==
http://www.mouser.com/Search/ProductDetail.aspx?qs=41svs21nsHBSZ3nUHgiVPA==
????

