With the latest round of testing, I introduced in another listener—drummer and audio production scholar Kage Shissler—to deliver a second view. For previous tests, I’ve consulted with many supplemental listeners, such as senior team author Lauren Dragan. Here's the treatments Wirecutter utilizes to test audio devices, plus some recommendations https://www.bluetoothspeaker.top/subwoofer-inalambrico-bluetooth-speaker-music-sound-box-wireless-speaker/