EX650
http://www.seeko.co.kr/zboard4/zboard.php?id=cool_review&no=392
XBA-100
http://www.seeko.co.kr/zboard4/zboard.php?id=cool_review&no=444
XBA-C10
http://www.seeko.co.kr/zboard4/zboard.php?id=cool_review&no=327
XBA-A3
http://www.seeko.co.kr/zboard4/zboard.php?id=cool_review&no=448
XBA-A2
http://www.seeko.co.kr/zboard4/zboard.php?id=cool_review&no=446
XBA-Z5
http://www.seeko.co.kr/zboard4/zboard.php?id=cool_review&no=436
MDR-EX1000 MDR-EX600
http://www.innerfidelity.com/content/sony-mdr-ex600-and-mdr-ex1000-ear-headphones-page-2
http://www.innerfidelity.com/images/SonyMDREX1000.pdf
http://www.innerfidelity.com/images/SonyMDREX600.pdf