No I haven't Megasam. It is not easy to try stuff like that in NZ without buying it from the US first. With enough recommendations for the Aurios MIBs, then that may have to be what I do. I find cones to be a bit of a band-aid and prefer to concentrate on rack and shelf. Cones give more detail and immediacy but at the price of imposing their own sound on everything. But if one's rack/shelf is not so good then on balance they can be a good thing. Streetdaddy, I have received your email but will respond publicly here if that is OK. You can find the E-A-R feet by going to www.sonicfrontiers.com and then selecting the link to The Parts Connection. You will find the E-A-R feet in the catalogue and the small ones sound better on the CD50. In general I find they are sweeter, smoother and more resolving through the mids and treble than standard rubber feet, and the bass is more articulate, extended and open than standard rubber feet. As rubber feet go, the standard ones on the CD50 are fairly bad - way too big for the weight of the component. If they had put something on that was a more appropriate size, no doubt people would have complained about the cheapness of the feet. One last comment. I have yet to find a system or setup that shows up any nasty sounds from the CD50. That makes it unusual in the world of CD players by my reckoning. Some may find others more engaging or exciting, but the sheer naturalness of the CD50 lets the music do the talking and never draws attention to itself. I know that sounds like a plug, but it is the best way I can describe why I like it.