Power Acoustik Bass-10 is a digital bass driver that accurately recreates and injects low-frequency information back into the signal path. It gives more bass impact to compact discs or old tapes. It has a unique equalization circuit that contours the restored bass to your speaker systems. The Bass-10 comes with a dash mountable remote control that allows you to enjoy the effects without leaving the driver's seat. It also provides visual enjoyment with three LED indicators that flash when the bass maximization circuit is activated.