I can't say enough great things about my Acoustimac Panels. I own Baltimore School for Drumming and in the past we have used Auralex which was one of the few products available at the time in our studios. The Acoustimac panels look so much better then Auralex and do just as good if not better and the price made an easy decision to try Acoustimac. They were very professional and got my order completed and in to our hands within a couple weeks. I will be using Acoustimac from now on with controlling the acoustics in our studios. I highly recommend this company and their products. Mark Jones Baltimore School for Drumming