Audio functionality: Sonically, the SoundLink Max is as large and heavy since the speaker that delivers it, but Really don't get us Completely wrong �?it's under no circumstances a blunt instrument. The chart below shows the maximum output for our current speaker recommendations, plus several other models we’ve tested. https://www.bluetoothspeaker.top/oem-wireless-speaker-smart-lighting-mode-led-rgb-woofer-bluetooth-speaker/