I don't have a Moon Equinox, but I do have the same I-5 and Totem Hawk combo, which I love, but which required an aftermarket power cord to sound its best. I had the same feeling with my setup in the past (when I was using a Meridian 506.24 CD player, which is nothing if not warm sounding), but it turned out that I just had some dirty AC. Once a good power cord was installed, there was a HUGE improvement in that area. And then I didn't benefit from the overly warm Meridian anymore.
Both my experience and research have indicated that all Simaudio components benefit significantly from a good power cord (in fact, their "LE" series components shipped with Cardas power cords).
As to comparing power cords...I haven't done that itself, but have noticed a very large difference between any aftermarket power cord that I've tried (Shunyata, PS Audio) and stock power cords.
Are you using stock power cables, or has this already been addressed?
Both my experience and research have indicated that all Simaudio components benefit significantly from a good power cord (in fact, their "LE" series components shipped with Cardas power cords).
As to comparing power cords...I haven't done that itself, but have noticed a very large difference between any aftermarket power cord that I've tried (Shunyata, PS Audio) and stock power cords.
Are you using stock power cables, or has this already been addressed?