6
AMPLIFIER CONNECTIONS & CONTROLS
A. LOW LEVEL INPUT
Low level input for connection to any source (headunit) with a low level output. This is your RCA output from
the source (headunit).
B. HIGH LEVEL INPUT
To be used when no RCA’s are available. Use the provided loom to connect to the closest speakers.
C. GAIN CONTROL
Used to match the input signal of the source (headunit) to the ampli
fi
er. See the setup section for more details.
D. CROSS OVER FREQUENCY CONTROL
High pass frequency control. The frequency ranges from 50hz to 250 Hz.
E. BASS BOOST CONTROL
To provide up to an extra +6 dB of bass boost at 45 Hz. Use this boost to increase bass output from the
ampli
fi
er.
F. FUSE
Please ensure the following fuse rating is used when replacing fuses:
FLI UNDERGROUND FU10A, FU12A (20 amp)
FLI UNDERGROUND FU12TA (25 amp)
G. POWER CONNECTIONS
Power connections. See Connections section for details on correct connections.
H. POWER PROTECT LIGHT
When the ampli
fi
er is operating correctly the light will illuminate constant ‘green’. When the ampli
fi
er is in
power protecttion mode the light will illuminate ‘red’.
A
E
B
C
F
D
G
H
