THE 5-SECOND TRICK FOR MARSHALL EMBERTON BLUETOOTH PORTABLE SPEAKER REVIEW

For each new round of tests, I commence by evaluating the new models with Just about every other and with some of our former picks. I measure the utmost output of each speaker indoors in a distance of one meter, employing an NTi Minilyzer audio analyzer as well as a calibrated NTi MiniSPL test microphone and playing a 34-second segment of ZZ Leadin