?????п??塤??????????????

??????? ?? 24

?????? ?? 42??

???????? ????????е?????????λ50%??????30%?????????8??

??????? ?? 20

?????? ?? 15??

???????? ?????????Χ???з???λ???951?????????????3????Ρ?Ч??

??????? ?? 34

?????? ?? 24??

???????? ???????λ???????????壬???????б??????????????2%????????з?????????????????????????з?????10%?????????8??

??????? ?? 23

?????? ?? 18??

???????? ???????Χ????????λ60%??????????10??16???????????5??

????????

????????

????????????????ο???·?????????????????

????????????????????<< http://audiogearreviews.com/shouyou/yxwd/