New portable subwoofer from Yorkville January 13th, 2021Ashley Richards New portable subwoofer from Yorkville January 13, 2021All Around Dance NewsFrom, Portable, Subwoofer, YorkvilleAshley Richards The EXM Mobile Sub includes Bluetooth connectivity, and incorporates 150W of amplification and an integral crossover. New portable subwoofer from Yorkville January 13th, 2021Ashley Richards