亦軒耳機 [HKAVPE激減] Beyerdynamic DT900 600ohm  MENU Headphones & Headsets Microphones Conference Technology Company Service & Support FAQ DT 990 EDITION Premium HiFi headphones, open Open over-ea Product #: mingohp-[HKAVPE激減] Beyerdynamic DT900 600ohm Regular price: $HKD $1800.0 Available from: 亦軒耳機 In stock