While the fourth technology contains a slightly better bass extension than its predecessor, its smaller size usually means that this speaker's minimal-frequency extension is a lot less remarkable than that of the Ultimate Ears EPICBOOM. You may observe fewer very low-bass in the mix, but it's nonetheless well suited https://www.bluetoothspeaker.top/best-selling-products-high-end-professional-outdoor-travel-speaker-wireless-stage-speaker/