MBOX NET-6000-2HD-3TB à¤Ã×èͧàÅ蹤ÒÃÒâÍà¡Ð ÎÒÃì´´ÔÊ¡ì à¤Ã×èͧ karaoke Professional Entertainment System Hard Disk 3000GB Karaoke ä´é 63,000 à¾Å§