Let's be honest: No one really cares about treble response. What's that all about anyway? "Air" or something? Give me a break. Frankly, if you are a real music lover or movie buff, you've been listening at loud levels for plenty long enough to fry your ears' high-frequency response anyway. Good riddance. And what's the deal with midrange? "Presence" and "speech intelligibility?" Who cares? If you wanted to understand what people were saying, you'd start paying attention.