http://www.my-hiend.com/leoyeh/2009a/IMG_9197t.jpg
Floor 34
Esoteric
http://www.my-hiend.com/leoyeh/2009a/IMG_9198t.jpg
SA-50的原型機,具有USB介面,與Digital in/out
http://www.my-hiend.com/leoyeh/2009a/IMG_9201t.jpg
Ayre
發表了QB-9,USB數位類比轉換
http://www.my-hiend.com/leoyeh/2009a/IMG_9207t.jpg