An absence of colorations, accurate tonality, detail, dynamics, soundstage and imaging, etc. Each of these qualities is essential, but most of all the speakers must evoke a positive emotional reaction. My speakers should make me look forward to spending time listening to my system. Of course each individual component contributes its share to the enjoyment.
Speakers: What's MOST important to you?...
When you demo a pair of speakers, what criteria do you use to judge the quality of sound? What must the speaker have or do that will bring out the check book or credit card?