Hi there - hope this isn't out of order and don't wish to butt in on the thread, but I was just about (in fact half way through the form!) to place my ADM 9 Subwoofer on eBay!! I came across your post as I was looking for any more specs or reviews I could mention in the advert! My name is Tim and I am active on both the computeraudiophile.com and the ADM 9's Facebook group - I have a 9 sub that really hasn't got much use since I bought it about a year ago I think now, my room really didn't need it and now I have moved I am sandwiched in a block of flats and just dare not switch it on!!
It's an amazing beast this sub, totally open ended extension but a little on the large size for me and like I say it's now pretty much redundant. Was going to mothball and unwrap in a couple of years when I move but really someone else should have the fun shouldn't they. I have a pic in situ at my old place here http://www.flickr.com/photos/crispysalad/3353538610/ - you can email me from that flickr account if you like. Just to let you know the ADM 9 sub is used inverted phase with the ADM 9.1's other than that it the same as the 9.1 version so I am told.
Sorry if this is not allowed guys, only Nick didn't have a PM on his profile!! Don't flame me
Tim.