The BXiPRO 2.0 from Hifonics contains a bass-driver circuit that an accurately recreates and injects low-frequency information back into the signal path. What that means in everyday terms in everyday terms is that the BXiPRO 2.0 will give more bass impact to your best compact discs or even your old tapes. The BXiPRO 2.0 includes a dash-mount remote control.