I get NAD Electronics when using lower case letters. The very first thing I get when using upper case is, 1 Namibian dollar = 0.125313 U.S. dollars, which is in bold black letters and not a website. The first website listed is again NAD Electronics.
If you have a Google account, and are logged in when doing searches, Google keeps track of what you search for and what links you follow. They then use this information in the future for ordering links that you are more likely to follow toward the top of the results. If you don't get NAD Electronics as your first match you should search for more audio and electronics related things.