WHAT DOES HK ONE BLUETOOTH SPEAKER MEAN?

For every new round of tests, I start by evaluating The brand new models with each other and with several of our preceding picks. I evaluate the utmost output of each speaker indoors at a distance of one meter, employing an NTi Minilyzer audio analyzer plus a calibrated NTi MiniSPL test microphone and playing a 34-second portion of ZZ Best’s real