DKinYORKpa Posted September 18, 2016 Report Share Posted September 18, 2016 I found 2 answers to this researching past posts. After resealing the pleated surrounds on my AR 1 cabinets, the one passes the "push-in test". The other one doesn't. On that one, there is a domed dust cover made from the same material as the surround. If I lay a small circular piece of paper on the dust cover, when I push in on the cone, air flutters the paper. Should I seal the cover? On the good cabinet, there is a slightly domed felt cover. Link to comment Share on other sites More sharing options...
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