자작 가능 합니다
https://www.google.com/search?q=how+to+make+a+tonearm&source=lnms&tbm=isch&sa=X&ved=0ahUKEwj-nfSdloDWAhVlzoMKHf08ClEQ_AUIDCgD&biw=1283&bih=618
자작 가능 합니다
https://www.google.com/search?q=how+to+make+a+tonearm&source=lnms&tbm=isch&sa=X&ved=0ahUKEwj-nfSdloDWAhVlzoMKHf08ClEQ_AUIDCgD&biw=1283&bih=618