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선요약
외관상으로는 양품처럼 보이는것도 성능문제가 있을수 있으니 만약 자기가 산게 문제가 있다고 느껴진다면 교환,환불 ㄱㄱ
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c9b0b7c5c415713dd18ea096c3e6a1ebcd29c5e629ef8b3a05](/files/attach/images/1947545/558/499/002/33e38c660959f09275932955da05ddf1.png)
음향 측정유튜버가 잇섭한테 10개 빌려온거 + 자기가 산거 1개 측정테스트함
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c9b1b6c5c415713dd18ec008d49a34b0384e1da54799b098de](/files/attach/images/1947545/558/499/002/a3e70da1d69618defdbc78dd2cc3f69f.png)
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c9b0b2c9c415713dd18e84275360901dece881007c1343f2b7](/files/attach/images/1947545/558/499/002/92278b86c3b9a9f7a571150e7b9cfc29.png)
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c9b0b3c7c415713dd18e5b22428287e429799c56ef64c44664](/files/attach/images/1947545/558/499/002/a38f8a55af684033885bcafbc6889569.png)
근데 잇섭이 삼성닷컴에서 구매한 70으로 시작하는 시리얼 두개만 좌우 소리편차가 있음
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c9b1b7c0c415713dd18e9d97b5468cd0bd2ef2ade5b88fc2ec](/files/attach/images/1947545/558/499/002/0f076571bbb37c840a9099f376d12dde.png)
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c9b1b7c8c415713dd18e8a0288e27405d0149e68edbf06120a](/files/attach/images/1947545/558/499/002/5b46348f1e3d3baefc62b49fa1fd5ed4.png)
버즈3프로의 노캔을 켜면 저음에서는 편차가 줄어듬
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c9b1b5c1c415713dd18ecbf3d43c4b74233d93c538042f2d72](/files/attach/images/1947545/558/499/002/0f453c774d4dcc7184f89d717951543c.png)
다만 고음에서는 적응형EQ를 써도 좌우 사운드편차가 보정되지 않음
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c9b6b6c7c415713dd18e0f3b228f187177e68055ad93998313](/files/attach/images/1947545/558/499/002/2dfbb46312f44731c0c91f4e8524959f.png)
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c9b1b3c7c415713dd18e6bc99b71709f240f3cad7ae096c6d5](/files/attach/images/1947545/558/499/002/a489265e5b040740b3b9cef81d50bcd8.png)
노캔을 킨 상태에서 차음성도 차이가 남
원인은 이어폰 물리적인 틈으로 추정
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5cfb2b6c0c415713dd18e6d9aff613f02f6812e69b4593f5ce7](/files/attach/images/1947545/558/499/002/eb7edc60b95fec81af925607648b2e70.png)
찐양품은 사운드 좌우편차, 차음성 편차 거의 없음
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c8b3b7c2c415713dd18e5d5eb2ac27400d1717fbb4f820eb11](/files/attach/images/1947545/558/499/002/3423195da0b9ffd57317f02f21346417.png)
해당 샘플 두개 잇섭영상에서 외관QC문제는 없었는지 찾아봄
제조월이 7월이라 시리얼 앞자리가 70인듯
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c8b0b6c1c415713dd18ec680a75aeeb0eeb5e39c570f1140c7](/files/attach/images/1947545/558/499/002/b5b375f9735e3fc0e2b5626dc2557688.png)
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c8b0b4c1c415713dd18e6a9e1afad3b626cc6463e28c78d7a7](/files/attach/images/1947545/558/499/002/d9cf1de04ab9a745648559b9fa5faa10.png)
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c8b0b5c2c415713dd18e94529cb0372170a904da1c0043a1](/files/attach/images/1947545/558/499/002/1d6e4f57af3a19d68aac50824d188b26.png)
삼닷샘플 1번
이어팁 더러움
유닛에 단차있어 틈이 벌어져 보임
하단부 틈
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c8b1b6c5c415713dd18ea2217e7a84d171a58c1e587baf47fb](/files/attach/images/1947545/558/499/002/56b32d4d96f5fcabc1b8828c5571b349.png)
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c8b1b7c5c415713dd18e361a08048c0d368bd32fc436258d0a](/files/attach/images/1947545/558/499/002/b398ff54133de3d97e37ee21eb77996d.png)
![1ebec223e0dc2bae61abe9e74683706d2da34883d2d5c8b1b7c9c415713dd18eda0d7a0d8bedd9c07d9144eb851924](/files/attach/images/1947545/558/499/002/3eab1f861a8266478a0ddadcb60c41ca.png)