Waxwaves, the fact that the binding posts are on the bottom is a major PITA. You basically have to lay the speaker down to connect cables. I just measured the opening in the back, it is 1 3/4 inches high from the base and 2 1/4 inches wide. If you spike them then that would add another 1/2 inch or so depending on the height of the spikes. The CS 6 is also on the bottom but the posts are closer to the end of the opening on the speaker so you can reach by tilting them forward to connect cables. It is still a hassle to do so. They did this strictly for aesthetic reasons for a cleaner look. Jim probably consulted with someone with too much education before making that decision! LOL…
I have used some pretty thick cables, Tara Labs The One which were separate runs but thick, some MIT and PAD Proteus Provectus which is also separate runs but very thick. Others as well - never had an issue other than having to bend over, scrunch your neck, and crawl around the floor. Good thing I am in peak physical condition……not.
The deep bass is satisfying or I would notice it since I listen to mostly classic rock and blues. I am not a bass hound but need detailed textured bass and I am getting that with WW in the system. I will listen some more and report back because I am using some speaker cables, Audiolab Diablos that I am not totally familiar with.
I believe I am right when I say I have silver, it was the only one he offered and it retailed in the 1,100 dollar range - that was about 5 years ago. Now I think it is his middle cable in the line. I could be wrong. Alex is great to work with