Oh, obviously. If it is a single tone... not gonna change much of anything... Im sure you could set up an experiment to measure it, but it would never amount to anything that makes a difference audibly. But music is tones stacked on one another and it is much more measureable at that point... but still VERY far down the line when it comes to problems you need to address in making low distortion speakers. Dozens of things that make more of a difference before that point...