A potent performer that melds grit with grace, the Xtreme 4 is practically unbeatable at this level.It doesn't cease there. JBL has made a concerted effort to make its new era of speakers as cutting-edge and have-heavy as feasible, packing its latest models with Auracast audio sharing and 24-little bit/96kHz lossless audio by way of USB-C.??You'd l