TOP GUIDELINES OF BLUETOOTH SPEAKER JBL PARTYBOX 310

For every new round of tests, I start out by evaluating The brand new models with Each and every other and with a few of our past picks. I evaluate the maximum output of each speaker indoors at a distance of one meter, using an NTi Minilyzer audio analyzer in addition to a calibrated NTi MiniSPL test microphone and playing a 34-second portion of ZZ