Audio-Technica ATH-M30X - 2090 mdl Audio-Technica ATH-M40X - 2990 mdl Audio-Technica ATH-M50X - 3690 mdl Audio-Technica ATH-M50XWH - 3890 mdl Audio-Technica ATH-M70X - 6490 mdl Audio-Technica ATH-R70 X - 7690 mdl