BF-1921-000
Manufacturers：
Knowles
Description：
ACOUSTIC DAMPER RED 2200OHMS
BF-1922-000
Manufacturers：
Knowles
Description：
ACOUSTIC DAMPER ORANGE 3300OHMS
BF-1923-000
Manufacturers：
Knowles
Description：
ACOUSTIC DAMPER YELLOW 4700OHMS
BF-1988-000
Manufacturers：
Knowles
Description：
ACOUSTIC DAMPER WHITE 680OHMS
BF-1995-000
Manufacturers：
Knowles
Description：
ACOUSTIC DAMPER RED 2200OHMS
BF-1999-000
Manufacturers：
Knowles
Description：
ACOUSTIC DAMPER GREY 330 OHMS