DOSS SoundBox XL Bluetooth Speaker with Subwoofer, 32W Loud Sound with Booming Bass, Dual DSP Technologies, 10H Playtime, USB-C, TWS, 2.1 Audio Channel for Home, Indoor and Office

Resonant Acoustics Design: The exceptional acoustic design of these speakers optimizes the diaphragm area within a sealed structure to deliver powerful bass. Moreover, it reduces driver excursion while maintaining sound pressure, resulting in less distortion and a more defined and accurate sound.