Yes, it is a very creative, and innovative positive product. I really enjoy my Sorcer X4.
I have several eau2, eau4 and Symphony Pros. I agree to posts above. A couple of Symphony Pros behind my TV or in my technical room close to internet modem, router and switch has elevated the performance for streaming video. Of course stereo/audio is improved accordingly.
I now have an Apprentice on order and can´t wait to find out what this will do!:)