For each new round of tests, I commence by comparing the new models with one another and with some of our previous picks. I measure the maximum output of each speaker indoors at a distance of 1 meter, making use of an NTi Minilyzer audio analyzer plus a calibrated https://www.bluetoothspeaker.top/new-bluetooth-speaker-wireless-audio-card-outdoor-waterproof-high-power-subwoofer/