Before you start
! The amplifier will reduce the power output if
the temperature inside the amplifier gets
high. If the temperature gets too high, the
power indicator will turn off, and the amplifier
will shut down.
Setting the unit
To adjust the switch, use a flathead screwdri-
ver if needed.
1 HPF FREQ (cut off frequency) control
Cut off frequency selectable from 40 Hz to
500 Hz if the HPF select switch is set to HPF.
! You can select cut off frequency only for
2 LPF (low-pass filter)/HPF (high-pass fil-
ter) select switch
Switch the settings based on the connected
! When the Subwoofer is connected: