Jwm- When describing the Super Arm 9, sonic bliss is an understatement. I have never experienced an upgrade like this in any system I have owned. I won't go into all of the sonic benefits of this arm because I could spend most of the day doing so. Many thanks to Jwm, Jebsmith73, and others who posted on various forums about this product. If you own a Basis table, somehow you must put this arm on it. Once you hear what it can do you will figure out a way to get it. I did and it was worth every cent that i ponied up. Those of you who posted on this subject please accept my gratitude for doing so. A brotherhood of Super Arm 9 owners.