Massdrop 又有新beyerdynamic合作
MASSDROP X BEYERDYNAMIC DT 177X GO HEADPHONES
https://www.massdrop.com/buy/massdrop-x-beyerdynamic-dt177x-go-headphones?utm_source=Iterable&utm_medium=email&utm_campaign=ccu-massdrop-x-beyerdynamic-dt177x-go-headphones&referer=652TJT&mode=guest_open&iterableCampaignId=598957&iterableTemplateId=845724
得32 ohm
跟兩種pad?