I used to own ML Aerius. Sold them because I wasn't really happy with narrow sweet spot and lack of dynamic even with good subs. But never had trouble playing them loud. How loud is loud for your folks? Just curious...
Is there an alternate to Martin Logans?
I love Martin Logan, the way they sound except for two things, my aerius i don't play loud enough and don't go low enough, is there anyway I can get these two things without going to a bigger Martin Logan, do other dynamic speakers exist that have the speed and transparency and pin point imaging of a Martin Logan?