I see you mean down here, https://ibb.co/PNTD4bd ??
There shouldn't be be any of esl mylar panel down that far as the woofer needs to breath, you could use an extended crevice tool on the vacuum cleaner for any dust down there.
Cheers George
There shouldn't be be any of esl mylar panel down that far as the woofer needs to breath, you could use an extended crevice tool on the vacuum cleaner for any dust down there.
Cheers George