I started this thread on Vinyl Asylum last week that covers this topic in detail:
http://db.audioasylum.com/mhtml/m.html?forum=vinyl&n=1062308&highlight=koetsu&search_url=%2Fcgi%2Fsearch.mpl%3FForumSelect%3DSelected%26author%3Dlake%2540article.directory4u.org%2Fsubmitarticles.php%3Fact%3Dedit%26id%3D5070118
http://db.audioasylum.com/mhtml/m.html?forum=vinyl&n=1062308&highlight=koetsu&search_url=%2Fcgi%2Fsearch.mpl%3FForumSelect%3DSelected%26author%3Dlake%2540article.directory4u.org%2Fsubmitarticles.php%3Fact%3Dedit%26id%3D5070118