BLUETOOTH SPEAKER KEYCHAIN FUNDAMENTALS EXPLAINED

For every new round of tests, I start by comparing the new models with Every single other and with several of our earlier picks. I measure the maximum output of every speaker indoors at a distance of 1 meter, employing an NTi Minilyzer audio analyzer in addition to a calibrated NTi MiniSPL test microphone and playing a 34-second portion of ZZ Top�