I recall some time back that G-K had on their website under the "accessories" section black coffee mugs with the G-K logo. Anyone know if these are still available? It's not on their site now. Also, the G-K ads with Orlando Wright show him with two 1001RB heads. Isn't a 2001RB head supposed to be just two 1001RBs put together? Aside from the fact that you can replace one if it craps out and still have the other, what other advantages would there be? Does the sound from a 1001RB differ from a 2001RB? Are you able to get the same volume output from two 1001RBs as you would from one 2001RB? Is the cost of one 2001RB greater than the cost of two 1001RBs? Does the 1001RB have some features which the 2001RB lacks? Okey. I guess that's it. Thanks. By the way, I have a 1001RB. I love it. If I need more power someday, I am considering a 2001RB based solely on my 1001RB's performance, though I might still go with something else.