Fakespot indicates doubtful quality of some user reviews. Here's the report:
https://www.fakespot.com/product/klipsch-r-41m-powerful-detailed-bookshelf-home-speaker-set-of-2-black
This unit and it's cousins all seem limited by the chips commonly available, as pointed out by Amir in his Topping TP60 review. But better chips are becoming available such as the TI TPA3244. See...