Steve williams
Site Founder, Site Co-Owner, Administrator
I'm not sure what the correct answer is but this is my thought
The grill cover cloths were attached to the speaker by velcro in series one and by 4 small round steel inserts, one at each corner of the grill cloth in series 2. The round steel plugs inserted into 4 corresponding holes in the speaker
The grill cover cloths were attached to the speaker by velcro in series one and by 4 small round steel inserts, one at each corner of the grill cloth in series 2. The round steel plugs inserted into 4 corresponding holes in the speaker