Like I said, to each his own, no right or wrong. My powered subs do have eq controls, so I suppose I am not eq free. I have been reading about the Loki, and it does remind me of the 5 tone controls on the Mac preamps, of which I have owned several over the years. I do not understand the 20 hz control, and it's use ( rumble filter ?, maybe wolf can jump in and give his findings ). I honestly can easily see why someone would use it, and enjoy it's characteristics. I, personally would find a greater amount of control from a unit such as the Rane ( which sonically, is excellent ). " Interpolating Constant Q filters ", of which the Rane unit has, and Rane was the company to design this, is very specific, as each control ( 30 per channel ) has less overlap of the adjacent frequencies, and this I find to be awesome. Possibly not for everyone, although more of these types of eqs today use this topology. I still choose not to use mine. My thing is, and always has been, whatever we need to do to extract every bit of information out of our systems to achieve our goals, is what this hobby is all about. Cables, fuses, room tuning, chassis and component damping, tubes, capacitors, each and everything makes an audible impact. I love music. Thank you to everyone for your participation. and sharing your experiences and preferences. Nice to see a clean slate ( no bickering ). Enjoy ! MrD.