I found that my Glider L2 sounded much more three dimensional when loaded down in the 100 ohm range. At 47K, the std in my CAT or using the 22k (if that's what it is which a Benz PP-1, it sounded flat and relatively lifeless. I have not yet started playing around with the 4 loading steps on my new Supratek, but there was a dramatic difference going low. Give it a try.