GETTING MY BILLBOARD BLUETOOTH SPEAKER REVIEW TO WORK

For every new round of tests, I begin by comparing The brand new models with each other and with a few of our earlier picks. I measure the utmost output of each speaker indoors at a distance of one meter, making use of an NTi Minilyzer audio analyzer and also a calibrated NTi MiniSPL test microphone and playing a 34-second section of ZZ Best’s ex