audio-technica ATH-M20X 2,190 ฿ audio-technica ATH-M30X 2,990 ฿ audio-technica ATH-M40X 3,990 ฿ audio-technica ATH-M50X 5,990 ฿ audio-technica ATH-M70X 10,290 ฿ audio-technica ATH-R70X 12,500 ฿
