© 2007 Exile Car Audio • www.exileaudio.com
Amplifier Manual
Amplifier Owner’s Manual
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INPUT
Connect preamp signal cables from the head unit to these terminals.
OUTPUT
Provides a full range signal for an additional amplifier. There is no signal loss if using this
output.
LPF and HPF CROSSOVER FREQUENCY
Controls the crossover point for the speaker outputs. This eliminates high or low
frequencies from reaching the speakers. The crossover frequency is adjustable with a
12dB per octave slope. The potentiometers have 41 detents see the chart to set the exact
crossover frequency desired.
BASS BOOST
Variable bass boost from 0 to 18dB @ 45 Hz for rear channels only.
2ch/4ch MODE
2ch: Headunit has one pair of cables into front Input.
4ch: Headunit has two pairs of cables into front and rear inputs.
REMOTE BASS LEVEL CONTROL
This port is for connecting the optional remote level control (XRB1). This allows up to 20dB
of volume adjustment. This is not a bass boost, it controls the level of the entire low pass
signal of the rear channels.
GAIN
Used to reach maximum amplifier power with a wide variety of headunits.
CROSSOVER SELECT SWITCH
HPF: Sends a High Frequency signal to coaxial or component speakers.
FULL: Sends a Full Range signal to speakers.
LPF/BP: Creates a Bandpass Frequency for subwoofers or midbasses. The LPF and HPF are
both activated, to turn HPF (Subsonic Filter) off set it to 20Hz or Full Counter Clockwise.
12V+
This must be connected to the fused positive terminal (+12V) of the car’s battery.
REMOTE
This must be connected to sw12V, usually a trigger wire coming from the head
unit or ignition.
GND
This must be connected to the negative terminal of the car’s battery or bolted to a clean,
unpainted part of the chassis of the vehicle.
SPEAKER OUTPUTS
Used to connect the amplifier to speakers. Use the left + and right - terminals for bridged
mode. Minimum speaker cable size is 16 gauge. Use 12 gauge for bridged operation.
Minimum impedance is 4 ohm bridged or 2 ohm stereo.
X800.4 - X600.4
4 Channel Power Amplifiers
ENG
