Thanks for the info. I am still weighing whether I want to venture down this hole. It seems like those who have say its the best thing since the wheel was invented and then there are those like me who live under a rock in ignorant bliss.
My apologies if this should have been posted elsewhere.
Preface: My Rotel Pre-Amp is older and does not have the calibration microphone and built-in software than many of the new AVR's do. So, I have almost zero knowledge on this subject.
I have a SPL meter, which comes in very handy and for...