?????2?????60??????????????????
?????????????????????????2016-10-15
?????2???????? ?????2?????? ?????2????????
?????2?????60??????????????????
??????????????μ??????
??????60??????
http://s1.sxd2.xd.com/sxd2_video.php?&zoneid=1&blid=21114764226013
??????????????????????????
?????????????2????????????????????????????;
????и??????????????????????????;
?????????????????ж?????
?????????????????40407?????2?????http://audiogearreviews.com/sxd2/
???????:??????????????????40407?????????????40407???????????α? ??????
??????
???????2????????????????????
???????2?????60??????????????????
????????2????????????????????????
????????2?м??????????or???
???????2?????????????????????
???????2?????????????????ù??????
???????2??????? ???????Ч?????
???????2????????乥??
???????2?????????? 50-60?????????
???????2????????? 40-50???淨(jìng)???????
