在百度贴吧上看到的
不知道真的假的
Etymotic ER4P/B/S
Knowles ED-29689
SHURE E1C
Knowles BK-28507SHURE E3C
Knowles BK-28562SHURE E4C
Knowles ED-26805SHURE E5C
Knowles ED-23619(高频)
Knowles CI-22955(中低频)
Westone UM1 Knowles BK-28507
Westone UM2
Knowles ED-29689(高频)
Knowles CI-22955(中低频)
Westone ES3X/UM3X
Knowles TWFK-30017(复合单元)
Knowles CI-22955(中低频)
UE 10PRO
Knowles CI-22955(中低频 两只并联),高频为自产UE HI
Klipsch X5
Knowles EF-21935
Creative IE1
Knowles BK-26877
CRESYN C750E
Knowles ED-23147
Altec Lansing IM616
Knowles ED-29689