10V LINE DRIVER BUILT-IN:This Audio Signal Splitter includes a signal line driver which amplifies the signal of your car radio so the voltage signal going to your amplifier is richer and allows your amplifier to work more efficiently.
INCLUDES LINE LEVEL GAIN CONTROL: This Audio Signal Splitter includes a built-in line level control, specifically designed for high output Brazilian style amplifiers.
INCLUDES REMOTE BASS KNOB: This Audio Signal Splitter includes a remote bass knob for control of your subwoofer level remotely from your dashboard.