What Makes a Speaker "Good"?

"Oh, that's music to my ears!" A term that most of us have used to describe something that sounds good.

But what makes a speaker sounding good is a subjective term each person has different criteria?  Loudness, clarity, signal integrity in processing, efficiency, sensitivity...etc. Each person can have different acceptance/expectation level.  Here at Audio Fantasy, we keep the above criteria in mind when we design our products.  We also factory into considerations: application, working environment, cost vs performance ratio, general public expectation...etc. as we design our products.  When we achieve those goals, consumers that choose Audio Fantasy can be proud to say they made an excellent choice and spent wisely.