Strange rattle?

[Amit1591]

Hey, I've had my 2 Polk Sr124 Dvc's for about 5-6 months now and ever since the beginning there has been a weird rattle noise that you hear every time it hits. Its not only one but both subs do it. Is it normal or is something wrong? Its in a sealed enclosure. It sound as if i can hear the voice coils inside hitting but not sure.

[ahardy17]

Hey, I've had my 2 Polk Sr124 Dvc's for about 5-6 months now and ever since the beginning there has been a weird rattle noise that you hear every time it hits. Its not only one but both subs do it. Is it normal or is something wrong? Its in a sealed enclosure. It sound as if i can hear the voice coils inside hitting but not sure.

the subs themselves rattle?? that's no good...are you sure it's not something else like your trunk rattling? have you listened right in front of them with the trunk open? that'd be badddd if the subs themselves are rattling