Do what I did. Go to http://www.studioslips.com and custom order one. Susan and her team custom built covers for most of my gear - an SL16.4.2 and a SL 32.4.2.AI included. You'll need to let her know the measurements of the mixer, but once she has that you will get a quote for the padded cover and it will last years. I'd estimate you can have one made for around $90 USD.