KOSS plug
http://www.andaudio.com/phpbb3/view...hp?f=25&t=14225
http://www.andaudio.com/phpbb3/view...hp?f=25&t=11375
https://www.koss.com/headphones/ear...headphones/plug
很有趣的耳機
全新未拆，非庫存
預售240

瘋金剛 DRAMA5耳機，搖滾藍
蕭敬騰調音
https://wiiind.com/?p=1842
https://mesak.tw/hardware/headphone...rama5-jam-hsiao
https://www.ptt.cc/bbs/Headphone/M....6402.A.125.html
全新未拆，預售999