GETTING MY BILLBOARD BLUETOOTH SPEAKER REVIEW TO WORK

For each new round of tests, I start out by comparing The brand new models with one another and with a number of our earlier picks. I measure the maximum output of each and every speaker indoors at a distance of 1 meter, employing an NTi Minilyzer audio analyzer and a calibrated NTi MiniSPL test microphone and playing a 34-second portion of ZZ Topâ