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INPUT
INPUT
SUBSONIC
SUBSONIC
LEVEL
LEVEL
Setup
15
35Hz
10
40Hz
9V
0.2V
6V
0.2V
A
The input MODE switch will "sum" or
PHASE
LPF
LPF
LPF
combine the right and left channel signals
INPUT
INPUT
INPUT
INPUT
LEVEL
LEVEL
LEVEL
SUBSONIC
LEVEL
in the MONO position to improve bass
Input Mode
performance. Select MONO only when the
amp is being used for subwoofers.
0
180
35
250Hz
30
250Hz
40
300Hz
15
35Hz
9V
0.2V
6V
9V
0.2V
0.2V
6V
0.2V
B
The XOVER Mode switch sets the type
BASS EQ
BASS EQ
HPF
HPF
PHASE
LPF
LPF
of crossover that will be active. 4 channel
PHASE
LPF
models will have two switches, one for each
Xover Mode
set of channels.
60
1.3KHz
60
1.2KHz
0
10dB
0
9dB
0
180
35
250Hz
30
250Hz
0
180
35
250Hz
C
The HPF(high pass filter) control will limit the
BASS EQ
BASS EQ
HPF
INPUT
INPUT
BASS EQ
BASS EQ
output below the selected frequency. This
LEVEL
LEVEL
is typically used to protect midrange and hi
High pass
frequency speakers from damage and to
Adjustment
60
1.3KHz
0
10dB
0
9dB
0
10dB
0
9dB
allow a smooth transition from a subwoofer.
9V
0.2V
6V
0.2V
D
The LPF(low pass filter) control
PHASE
LPF
will limit output above the selected
frequency. This is used to allow
Low pass
a smooth transition to the higher
Adjustment
frequency speakers.
0
180
35
250Hz
The Bass EQ control will increase the power
E
BASS EQ
BASS EQ
output at 45Hz for more pronounced bass.
Exercise caution when using this control.
Bass Boost
Increase the level in small amounts until
0
10dB
0
9dB
distortion is noticed, then back off a little.
F
Some models include a bass
remote. Avoid adjusting the bass
remote while operating vehicle.
Remote Level
Control
G
This is a critical step to insure your amplifier
is properly adjusted to match the signal
output level of your source unit.
Level Setting
THIS IS NOT A VOLUME CONTROL!
1.
If possible, with the source unit off, confirm that the primary volume control is
turned down (counter clockwise).
2.
Turn on the source unit (CD, or MP3 player). Re-confirm that the volume is
turned down. Make sure the source unit controls; balance, fader, bass and
treble are all set to center or "0" adjustment. Make sure that the green LED on
the end of the amplifier is illuminated.
3.
Play a clean musical selection of which you are very familiar. CD is preferred.
Do not use radio signals for level setting. Hit play and start turning the volume
of the source unit up.
Stop increasing the source unit volume when you reach 3/4 (about 75%) or until
4.
you hear speakers begin to slightly start producing distortion.
5.
Increase the amplifier level (clockwise) until distortion is heard, then back
the level down (counter clockwise) until the distortion is eliminated. Small
adjustments may need to be made to balance the levels of multiple amplifiers.
XOVER
MODE
LPF
Common System Setup
FULL
HP
MONO STEREO
LP
30
250Hz
2ch - Full Range
XOVER
MODE
XOVER
MODE
XOVER
MODE
BRIDGED
BRIDGED
LEFT
RIGHT
CH 3
CH 4
SUBSONIC
SUBSONIC
SUBSONIC
XOVER
MONO STEREO
FULL LPF HPF
FULL
HP
MONO STEREO
FULL
HP
MONO STEREO
SPEAKER
SPEAKER
OUTPUT
SPEAKER
OUTPUT
LP
10
40Hz
LP
15
35Hz
10
40Hz
FULL LPF HPF
MODE
MODE
XOVER
MODE
XOVER
MODE
LPF
LPF
LPF
LPF
LPF
HPF
4ch - Full Range
4CH
2CH
BRIDGED
BRIDGED
LEFT
RIGHT
CH 1
CH 2
FULL LPF HPF
MONO STEREO
30
250Hz
60
1.2KHz
FULL LPF HPF
MONO STEREO
40
300Hz
CHANNEL 1/2
30
250Hz
40
300Hz
MODE
MODE
MODE
HPF
XOVER
MODE
HPF
HPF
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
LPF
INPUT
INPUT
INPUT
INPUT
MODE
X-OVER
SUBSONIC
SUBSONIC
SUBSONIC
SUBSONIC
SUBSONIC
SUBSONIC
LPF
LEVEL
LEVEL
LEVEL
LEVEL
HPF
LPF
FULL
LPF
HPF
4CH
2CH
4CH
2CH
60
1.2KHz
FULL
HP
MONO STEREO
30
250Hz
60
1.3KHz
60
1.2KHz
2CH
3CH
4CH
FULL
FULL
30
250Hz
60
1.2KHz
LP
15
35Hz
10
40Hz
CHANNEL 1/2
15
15
35Hz
35Hz
10
10
40Hz
40Hz
9V
9V
0.2V
0.2V
6V
6V
0.2V
0.2V
BRIDGED
CH 4
LPF
CH 3
HPF
BASS EQ
XOVER
LEVEL
MODE
XOVER
MODE
LPF
LPF
PHASE
PHASE
LPF
LPF
LPF
LPF
LPF
LPF
FULL LPF HPF
MONO STEREO
4ch - Mixed Mono
30
250Hz
60
1.2KHz
0
12dB
6V
0.2V
SPEAKER
OUTPUT
BRIDGED
BRIDGED
MODE
LEFT
RIGHT
CHANNEL 1/2
FULL LPF HPF
CH 3
CH 4
MONO STEREO
30
250Hz
40
300Hz
FULL LPF HPF
FULL LPF HPF
0
0
180
180
35
35
250Hz
250Hz
30
30
250Hz
250Hz
40
40
300Hz
300Hz
4CH
MODE
MODE
LPF
LPF
HPF
MODE
X-OVER
HPF
HPF
SPEAKER
SPEAKER
1CH
1CH
OUTPUT
2CH/4CH
2CH/4CH
SPEAKER
HPF
HPF
OUTPUT
HPF
HPF
HPF
LPF
FULL
LPF
30
250Hz
60
1.2KHz
CHANNEL 1/2
LPF
HPF
30
250Hz
4CH
2CH
2CH
3CH
4CH
MODE
60
1.3KHz
60
1.2KHz
30
250Hz
60
1.2KHz
0
0
9dB
9dB
0
0
12dB
12dB
60
60
1.3KHz
1.3KHz
60
60
1.2KHz
1.2KHz
CHANNEL 1/2
LPF
HPF
BASS EQ
LEVEL
XOVER
BRIDGED
BRIDGED
4CH
LEFT
RIGHT
CH 1
CH 2
MODE
LPF
HPF
30
250Hz
60
1.2KHz
0
12dB
6V
LPF
0.2V
Mono
30
250Hz
60
1.2KHz
FULL LPF HPF
CHANNEL 1/2
CHANNEL 1/2
LPF
HPF
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
XOVER
MODE
XOVER
MODE
SUBSONIC
30
250Hz
60
1.2KHz
CHANNEL 1/2
FULL LPF HPF
MONO STEREO
XOVER
MODE
XOVER
INPUT
INPUT
FULL LPF HPF
MONO STEREO
10
BRIDGED
LEVEL
LEVEL
SUBSONIC
SUBSONIC
FULL LPF HPF
MONO STEREO
CH 3
CH 4
MODE
FULL
HP
MODE
X-OVER
15
35Hz
10
40Hz
LP
9V
0.2V
6V
0.2V
SPEAKER
OUTPUT
FULL LPF HPF
4CH
LPF
HPF
XOVER
PHASE
LPF
LPF
LPF
4CH
2CH
30
250Hz
60
1.2KHz
CHANNEL 1/2
LPF
HPF
BASS EQ
LEVEL
FULL LPF HPF
MODE
0
180
35
250Hz
30
250Hz
40
300Hz
4CH
30
250Hz
60
1.2KHz
0
9dB
6V
0.2V
BASS EQ
BASS EQ
HPF
HPF
LPF
HPF
CHANNEL 1/2
30
250Hz
60
1.2KHz
CHANNEL 1/2
MODE
X-OVER
0
10dB
0
9dB
60
1.3KHz
60
1.2KHz
XOVER
MODE
FULL LPF HPF
FULL LPF HPF
MONO STEREO
4CH
2CH
LPF
HPF
BASS EQ
LEVEL
30
250Hz
60
1.2KHz
0
9dB
6V
0.2V
2CH
3CH
4CH
HPF
BASS EQ
LEVEL
LEVEL
BASS EQ
BRIDGED
LEFT
RIGHT
60
1.2KHz
0
12dB
6V
0.2V
6V
0.2V
0
12dB
CHANNEL 1/2
CHANNEL 3/4
BRIDGED
SPEAKER
OUTPUT
LEFT
RIGHT
MODE
SUBSONIC
LPF
BRIDGED
SPEAKER
BRIDGED
BRIDGED
OUTPUT
OUTPUT
SPEAKER
OUTPUT
LEFT
RIGHT
CH 3
CH 4
LEFT
RIGHT
MONO STEREO
10
40Hz
40
300Hz
X-OVER
X-OVER
LPF HPF
FULL
FULL HPF
LPF
SPEAKER
OUTPUT
SPEAKER
SPEAKER
OUTPUT
OUTPUT
HPF
FULL
BASS EQ
LEVEL
LEVEL
BASS EQ
HPF
LPF
MODE
X-OVER
X-OVER
FULL
LPF
HPF
FULL LPF HPF
0
12dB
6V
0.2V
6V
0.2V
0
12dB
60
1.2KHz
30
250Hz
SPEAKER
OUTPUT
BRIDGED
BRIDGED
CHANNEL 3/4
LEFT
RIGHT
CH 1
CH 2
4CH
2CH
X-OVER
X-OVER
X-OVER
LPF HPF
FULL
FULL HPF
LPF
FULL
HPF
SPEAKER
OUTPUT
SPEAKER
OUTPUT
MODE
MODE
XOVER
XOVER
OUTPUT
HPF
BASS EQ
SPEAKER
LEVEL
OUTPUT
LPF
HPF
X-OVER
HPF
FULL
HPF
LPF
FULL
BASS EQ
LEVEL
LEVEL
BASS EQ
HPF
LPF
BRIDGED
BRIDGED
LEFT
RIGHT
CH 3
CH 4
60
1.2KHz
0
9dB
6V
0.2V
30
250Hz
60
BRIDGED
1.2KHz
CH 3
CH 4
SPEAKER
OUTPUT
HP
HP
MONO STEREO
MONO STEREO
0
12dB
6V
0.2V
6V
0.2V
0
12dB
60
1.2KHz
30
250Hz
CHANNEL 1/2
CHANNEL 3/4
CHANNEL 3/4
LP
LP
SUBSONIC
LEVEL
LPF
BASS EQ
HPF
SPEAKER
OUTPUT
LPF
SPEAKER
OUTPUT
SPEAKER
OUTPUT
MODE
MODE
XOVER
XOVER
MODE
X-OVER
X-OVER
10
40Hz
40
300Hz
FULL LPF HPF
FULL LPF HPF
6V
0.2V
0
12dB
60
1.2KHz
30
250Hz
BRIDGED
BRIDGED
BRIDGED
BRIDGED
X-OVER
X-OVER
LEFT
RIGHT
LEFT
CH 1
RIGHT
CH 2
LEFT
RIGHT
CHANNEL 3/4
FULL LPF HPF
FULL
LPF
HPF
MONO STEREO
MONO STEREO
4CH
2CH
2CH
SPEAKER
OUTPUT
SPEAKER
SPEAKER
OUTPUT
OUTPUT
X-OVER
X-OVER
BASS EQ
HPF
LEVEL
BASS EQ
LPF
LEVEL
HPF
BASS EQ
LEVEL
LPF
HPF
LPF HPF
FULL
FULL HPF
LPF
X-OVER
MODE
MODE
SPEAKER
OUTPUT
OUTPUT
SPEAKER
OUTPUT
HPF
LPF
FULL
HPF
FULL
0
9dB
6V
0.2V
30
250Hz
60
1.2KHz
0
9dB
6V
0.2V
CHANNEL 3/4
BASS EQ
LEVEL
LEVEL
BASS EQ
HPF
LPF
BRIDGED
60
1.2KHz
0
9dB
6V
0.2V
30
250Hz
60
BRIDGED
1.2KHz
CH 3
CH 4
LEFT
RIGHT
4CH
4CH
2CH
2CH
X-OVER
CHANNEL 1/2
X-OVER
CHANNEL 3/4
0
12dB
6V
0.2V
6V
0.2V
0
12dB
60
1.2KHz
30
250Hz
FULL LPF HPF
FULL LPF HPF
CHANNEL 3/4
LEVEL
BASS EQ
HPF
LPF
SPEAKER
OUTPUT
MODE
2CH
SUBSONIC
LPF
SPEAKER
OUTPUT
X-OVER
X-OVER
X-OVER
SPEAKER
OUTPUT
BASS EQ
LEVEL
LPF
HPF
BASS EQ
LEVEL
LPF HPF
FULL
FULL HPF
LPF
FULL
HPF
HPF
FULL
6V
0.2V
0
12dB
60
1.2KHz
30
250Hz
0
9dB
6V
0.2V
30
250Hz
60
1.2KHz
0
9dB
6V
0.2V
10
40Hz
40
300Hz
MONO STEREO
CHANNEL 3/4
CHANNEL 3/4
BASS EQ
LEVEL
LEVEL
BASS EQ
HPF
LPF
OUTPUT
SPEAKER
OUTPUT
SUBSONIC
LPF
LPF
0
12dB
6V
0.2V
6V
0.2V
0
12dB
60
1.2KHz
30
250Hz
CHANNEL 3/4
10
40Hz
40
300Hz
SUBSONIC
LPF
SPEAKER
OUTPUT
MODE
40Hz
40
300Hz
10
40Hz
40
300Hz
X-OVER
X-OVER
FULL
LPF
HPF
FULL LPF HPF
MONO STEREO
X-OVER
FULL
LPF
HPF
2CH
BASS EQ
LEVEL
LPF
HPF
BASS EQ
LEVEL
MODE
0
9dB
6V
0.2V
30
250Hz
60
1.2KHz
0
9dB
6V
0.2V
CHANNEL 3/4
LPF
HPF
BASS EQ
LEVEL
MONO STEREO
X-OVER
X-OVER
FULL LPF HPF
FULL LPF HPF
2CH
MODE
30
250Hz
60
1.2KHz
0
9dB
6V
0.2V
BASS EQ
LEVEL
LPF
HPF
BASS EQ
LEVEL
CHANNEL 3/4
0
9dB
6V
0.2V
30
250Hz
60
1.2KHz
0
9dB
6V
0.2V
CHANNEL 3/4
4CH
2CH
X-OVER
SUBSONIC
LPF
FULL LPF HPF
10
40Hz
40
300Hz
View other Car Amplifiers made by Hifonics Car Audio on our website.
LPF
HPF
BASS EQ
LEVEL
30
250Hz
60
1.2KHz
0
9dB
6V
0.2V
HPF
LPF
BRIDGED
LEFT
CH 3
CH 4
60
1.2KHz
30
250Hz
SPEAKER
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
OUTPUT
BRIDGED
BRIDGED
LEFT
RIGHT
CH 1
CH 2
SPEAKER
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
BRIDGED
CH 3
CH 4
SPEAKER
OUTPUT
Installation Guide
SPEAKER
SPEAKER
OUTPUT
OUTPUT
SPEAKER
OUTPUT
BASS EQ
LEVEL
SPEAKER
BRIDGED
OUTPUT
LEFT
RIGHT
0
9dB
6V
0.2V
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
OUTPUT
BRIDGED
LEFT
CH 3
CH 4
SPEAKER
OUTPUT
SPEAKER
SPEAKER
SPEAKER
OUTPUT
OUTPUT
SPEAKER
SPEAKER
OUTPUT
OUTPUT
SPEAKER
OUTPUT
BASS EQ
LEVEL
SPEAKER
OUTPUT
0
9dB
BRIDGED
6V
0.2V
CH 1
CH 2
SPEAKER
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
BRIDGED
CH 3
CH 4
SPEAKER
OUTPUT
BRIDGED
RIGHT
OUTPUT
OUTPUT
OUTPUT
Quick Start
BRIDGED
RIGHT
OUTPUT
OUTPUT
OUTPUT
ZXX-500.2
ZXX-600.4
ZXX-1000.4
ZXX-1200.1D
ZXX-1800.1D
ZXX-2000.4
ZXX-2400.1D
ZXX-3200.1D
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