you may consult: http://www.audio100.com/1/44.htm
http://www.audio100.com/1/45.htm
for some suggestion. As I search on the web, the
AKG K240M should be the most valuable one for less than $100, but "K240M阻抗竟然高达600欧，使得许多品质一般的耳放难以良好驱动".
http://www.audio100.com/1/45.htm
for some suggestion. As I search on the web, the
AKG K240M should be the most valuable one for less than $100, but "K240M阻抗竟然高达600欧，使得许多品质一般的耳放难以良好驱动".