I have installed the Jubilee on the Graham 1.5. The size and weight of the Jubilee is much different than the Shelter 501 II. I had to add the extra balance weight and raise the arm. I am loading the Jubilee at 100 ohms and have played with the azimuth and VTA. I think I am close and used the Hi Fid test record to check things. Tracking is very good. I think the bass is more dynamic and quicker, very noticable and the VTA really was important here. The mids (vocals) have lost a bit of sugar (less lush) and the treble has a more detail but not at all harsh. For me its a better overall balance from top to bottom and the speed gives me goosebumps. I liked the Shelter but I am real happy with the Jubilee and believe its a very good match with the Graham.