BLUETOOTH SPEAKER PORTABLE BIG THINGS TO KNOW BEFORE YOU BUY

For each new round of tests, I commence by evaluating The brand new models with Each individual other and with many of our preceding picks. I measure the most output of every speaker indoors at a distance of one meter, working with an NTi Minilyzer audio analyzer and a calibrated NTi MiniSPL test microphone and playing a 34-second portion of ZZ Top