BLUETOOTH SPEAKER WITH SWITCH OPTIONS

For every new round of tests, I start out by evaluating The brand new models with each other and with many of our former picks. I measure the utmost 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 area of ZZ Best’s ver