Precision Power ATOM Series User manual

MARIN GRADE
CLASS D AUDIO AMPLIFIER
MPA700.4D / MPA1000.5D / MPA1200.1D

AMPLIFIERS
1
Some of our amplifiers are capable of producing a sound pressure level that can cause
permanent damage to your hearing system. High sound pressure levels combined with
long time listening can give permanent damage to your hearing system. Choose a
listening level that is comfortable for your ear. To establish a safe level: Start your
volume control at a low setting. Slowly increase the volume until you can hear the music
comfortly and clearly, without any distortion. Sudden sound shocks are dangerous.
THANK YOU AND CONGRATULATIONS
Thank you for your decision to purchase a ATOM Series mobile amplifier! Our Amplifiers
are the result of extensive engineering, testing, and bullet proof construction. Their
versatility enables compatibility with optional signal and audio processors. These high
quality MOSFET amplifiers may be configured to allow maximum flexibility in designing
different types of speaker systems.
DIGITAL CLASS D FULL RANGE AMPLIFIERS
The ATOM Series are high quality MOSFET amplifiers that are capable of running a
system full range, or they may be selected only to power subwoofers. It is important that
you closely follow the wiring instructions contained in this Owners Manual so that you
get the most from your ATOM Series mobile amplifier.
CAUTION
NOTE! Do not use with the car engine off.
The engine may not start because the battery is exhausted. This product is designed to be
used only in DC12V vehicles. Do not use it in a DC 24 V vehicle.

INSTALLATION EXPERIENCE
2
MOUNTING LOCATION
WARNING
Your ATOM Series amplifier comes with mounting feet that need to be attached to the
amplifier prior to installation. Once the feet are in place, use the amplifier as a template
and mark the four screw locations. Use caution to make sure there are no objects
behind the installation surface that may become damaged during drilling. The amplifier
should be protected from exposure to moisture and direct sunlight. The best places to
mount your amplifier are: The floor of the trunk, under the driver’s seat, or on the back
of the rear seat. For alternate installation locations.
We recommend you to do a careful planning before you start to install this equipment.
Choose a location for the amplifier which will allow plenty of air to circulate . Do NOT
mount the amplifier upside down under the hat rack. In the amplifier case there are
double mounting holes to make the installation job easier. The screws supplied in the
plastic bag are self drilling when used with an electric screwdriver.
If the surface where you intend to mount the amplifier isn’t big enough you can mount
the amplifier on a separate fiber board or similar. This will also isolate the amplifier
chassis from ground.
NOTE! Before you start drilling, make sure that there are no fuel or brake lines or wiring
looms behind where you intend to drill.

TECHNICAL FEATURES
3
Atom amplifiers adopt the optimum class d performance, reliability, and footprint of the
original Atom and ion platforms. At first glance, you’ll notice several key improvements.
Atom’s signal inputs, power/ground, and speaker connections are all relocated to the
leading edge of the chassis, for an easier, more appealing install. All pre-amp &
crossover options are conveniently located on the back side. What you might not notice
are additions to the circuit board, including increased power supply & output stage
components, & monoblock bridging capability. Installation of Atom amplifiers is unique,
using mounting pedestal at each corner. The pedestals elevate the heatsink, improving
airflow around and under the chassis. Additionally, rubber grommets under and inside
each pedestal electrically isolate the amplifier chassis from the vehicle chassis, reducing
the potential for ground loop noise.

4
A700.4D
FUSES POWER INPUT
+ L - G - R +
+ L - G - R +
AUTO TURN ON
FRONT
AUTO TURN ON
REAR
FRONTREAR
HI-INPUT HI-INPUT
L
R
THRU-OUT
L
R
REM GND
DC12V REAR
BRIDGED MODE
FRONT
BRIDGED MODE
20A 20A
SPEAKERS OUT
8 9 10 11 7 7 2 4 1 2
FULL
LPF HPF
6.0V ~ 0.25V
GAIN
FRONT
50Hz ~ 500Hz
X-OVER GAIN
6.0V ~ 0.25V
REAR
FULL
LPF HPF
50Hz ~ 500Hz
X-OVER
0dB ~ 18dB
BASS BOOST
at 45Hz
MPA700.4D
13 19 15 13 19 15
18 18
16
4 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
MPA700.4D
ADDITIONAL SPECIFICATIONS
•100w x 4 @ 4-ohm Stereo
•175w x 4 @ 2-ohm Stereo
•350w x 2 @ 4-ohm Bridged
•1,400w MAX Power
•Variable 50-500Hz 12dB High Pass Filter
•Variable 50-500Hz 12dB Low Pass Filter
•Variable 0-18dB 45Hz Bass Boost
•Total Harmonic Distortion: 0.05% @ 4-ohm
•Frequency Response: 20- +20KHz
•Signal-to-Noise Ratio: 90dB
•Channel Separation: ≤55dB
•Input Sensitivity: 250mV-6V
•Dimensions: 6"w x 2.25"h x 10"l

ADDITIONAL SPECIFICATIONS
5
MPA1000.5D
6.0V ~ 0.25V
GAIN GAIN
50Hz ~ 500Hz
FULL
LPF HPF
X-OVER
6.0V ~ 0.25V 50Hz ~ 500Hz
X-OVER
OFF ON
SUM
6.0V ~ 0.25V 20Hz ~ 50Hz
GAIN SUB SONIC
0°180°
0dB ~ 18dB 50Hz ~ 500Hz
PHASE SHIFT BASS BOOST LOW PASS
at 45Hz
FRONT
FULL
LPF HPF
REAR SUB
5 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
13 19 15 13 19 15
1818
20 13 14 317 16
A1000.5D
FUSES POWER INPUT
REAR
BRIDGED MODE
FRONT
REM GND
DC12V SUB WOOFER
BRIDGED MODE
+ L - G - R +
AUTO TURN ON
FRONT
+ L - G - R +
AUTO TURN ON
REAR
SUB HI-INPUTHI-INPUT REAR FRONT
AUTO TURN ON
+ L - G - R +
SUB
L
R
GAIN CONTROL
L
R
20A 20A 20A
SPEAKERS OUT
REMOTE
8 9 10 11 8 7 7 6 2 1 2
MPA1000.5D
•60w x 4 (4-ohm Stereo) + 250w x 1 (4-ohm Mono)
•100w x 4 (2-ohm Stereo) +450w x 1 (2-ohm Mono)
•200w x 2 (4-ohm Bridged) + 450w x 1 (2-ohm Mono)
•2,000w Combined MAX Power
•Variable 50-500Hz 12dB High Pass Filter (chs. 1-4)
•Variable 50-500Hz 12dB Low Pass Filter (chs. 1-5)
•Variable 20-50Hz 12dB Subsonic Filter (ch. 5)
•Selectable 0-180。Phase Switch (ch. 5)
•Variable 0-18dB 45Hz Bass Boost (ch. 5)
•Total Harmonic Distortion: 0.05% @ 4-ohm
•Frequency Response: 20- +20KHz
•Signal-to-Noise Ratio: 90dB
•Channel Separation: ≤55dB
•Input Sensitivity: 250mV-6V
•Dimensions: 6"w x 2.25"h x 13.25"l

6
ADDITIONAL SPECIFICATIONS
A1200.1D
FUSES POWER INPUT
MASTER
INPUT HI-INPUT
DTAT LINK
AUTO TURN ON
+ L - G - R +
REM GND
DC12V
L
R
GAIN CONTROL
20A 20A 20A 20A
SPEAKERS OUT
REMOTE
SLAVE
8 9 10 11 7 7 6 7 1 2
6.0V ~ 0.25V 20Hz ~ 50Hz
0°180°
0dB ~ 18dB
MASTER SLAVE
50Hz ~ 500Hz
MPA1200.1D
GAIN SUB SONIC PHASE SHIFT BASS BOOST LOW PASS DATA LINK
at 45Hz
MONO CHANNEL CLASS D PREMIUM AUDIO SYSTEM
13 14 316 15 5
MPA1200.1D
•400w x 1 @ 4-ohm Mono
•700w x 1 @ 2-ohm Mono
•1,200w x 1 @ 1-ohm Mono
•2,400w MAX Power
•Variable 50-500Hz 12dB Low Pass Filter
•Variable 20-50Hz 12dB Subsonic Filter
•Selectable 0-180。Phase Switch
•Variable 0-18dB 45Hz Bass Boost
•Total Harmonic Distortion: 0.3% @ 4-ohm
•Frequency Response: 20 - 500Hz
•Signal-to-Noise Ratio: 90dB
•Input Sensitivity: 250mV-6V
•Dimensions: 6"w x 2.25"h x 10"l

7
FUNCTIONS
1. LINE IN (RCA)
The RCA style input jacks are for use with source units that have RCA line level outputs.
A source unit with a minimum of 250mV is required for proper operation.
However, this input will accept levels up to 6Vrms.
2. High Level Input
If you are installing by using a high level . you do not need to connect to the remote.
To hear a better sound quality, you must connect the high level ground wire to the headunit
ground.
3. Phase Shift
Phase Shift Switch ( 0 or 180 degrees): Allows you do change the phase of your subwoofer
from 0 to 180 degrees to compensate for timing differences between drivers.
4. Thru-Out
The LINE OUT allows you to build multiple amplifiers systems without having to use splitter
cords to distribute the signal. Now it is simply a matter of bringing one set of RCAS into the
fist amplifier, then using the line out RCA jacks as the feed to the next amplifier.
5. Bridgedable Mode
Master Mode
For bridging into a single speaker load, To do this you must utilize the MASTER/SLAVE
switch settings. For the MASTER amplifier, set the switch setting to MASTER. This will
route the signal through RCA to the other (slave) amplifier. On the slave amplifier set this
switch to the SLAVE position. Refer to Auxiliary Output Configuration section of this guide.
Set the PHASE switch on the slave amp, move the phase switch from 0 to 180, exactly
opposite of the master amp. Refer to the Phase Switches section of this guide.
Slave Mode
On the slave amplifier be sure to turn off all crossovers. For the speaker connections,
connect the positive (+) speaker lead from the speaker to the positive (+) speaker terminal
of the master amplifier. On the negative (-) speaker connection, take the negative (-)
speaker terminal of the master amplifier and connect it directly to the negative (-) speaker
terminal of the slave amplifier. The remaining positive (+) speaker terminal of the slave
amplifier must be connected to the negative (-) speaker lead from the speaker. The
impedance of the speaker must not exceed 2Ω. See diagram below.
NOTE: For best results, connect both negative speaker terminals on the master amp to both
negative terminals on the slave amp using at least 12 AWG cable.
MPA1200.1D MPA1200.1D

8
FUNCTIONS
6. Remote Bass Boost Control
This control adjusts the Bass Boost gain for the amplifier’s speaker output (0~ +12dB)
✽Packed product can be different from the photograph.
7. SPEAKER Terminals
As shown in the wiring diagrams, be sure to observe speaker polarity through the system
and speaker impedance. This specially tooled terminal is designed to accommodate p to
10 gauge speaker wire.
8. FUSES
For convenience all ATOM Series amplifiers utilize common automotive ATC type fuses.
For continued protection in the event that a fuse blows, replace the fuse only with the same
value.
9. +BATT (Power Input Connection)
This terminal is the main power input for the amplifier and must be connected directly to
the positive (+) terminal of the car battery.
10. Remote (Remote Input Connection)
All atom Series amplifiers can be turned on by applying 12 volts to this terminal. This can
be found on the rear of the source unit in the form of an electric antenna output, or a
remote output.
If this is not available yo can wire to the ACC position on the key. An 18 gauge wire is
sufficient to run the REMOTE.
11. GND (Ground Input Connection)
A good quality ground is required for your ATOM Series amplifier to operate at peak
performance.
A short length of cable the same gauge as your power cable should be used to attached
the ground terminal directly to the chassis of the vehicle.
12. Power Indicator
The GREEN when the power is on.
(PPI Logo Badge)
13. Gain adjustment control 
The input level can be adjusted with this control. Turn it in the clockwise direction when the
output level of the car audio unit seems low.
14. Sub Sonic Filter
Variable subsonic filter (20Hz ~50Hz)
The subsonic filter will roll off all of the unwanted frequencies below 20HZ ~50Hz.
This will allow the amplifier to use that wasted power on the audible bandwidth.
15. Low pass Filter
ATOM amplifier has an internal variable low pass filter. It can be set from 50 p to 500Hz.
16. Bass boost level control
Turn this control to boost the frequencies around 45Hz to a maximum of 12dB.

9
FUNCTIONS
MPA1000.5D MPA1000.5D
LINE INPUT MODE HI- INPUT MODE
CD
RADIO 89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
L
R
L
R
FRONT
REAR
L
R
L
R
FRONT
REAR
SUM
OFF ON
-
+
-+
-+
2 ~ 8
-+
2 ~ 8
2 ~ 8
-
+
MPA1000.5D
6.0V~ 0.25V
GAIN GAIN
50Hz ~ 500Hz
FULL
LPF HPF
X-OVER
6.0V~ 0.25V 50Hz ~ 500Hz
X-OVER
OFF ON
SUM
6.0V~ 0.25V 20Hz~ 50Hz
GAIN SUBSONIC
0°180°
0dB~ 18dB 50Hz ~ 500Hz
PHASESHIFT BASS BOOST LOWPASS
at45Hz
FRONT
FULL
LPF HPF
REAR SUB
A1000.5D
FUSES POWER INPUT SP EAKERS OUT
REAR
BRIDGEDMODE
FRONT
REM GND
DC12V SUBWOOFER
BRIDGEDMODE
+ L - G - R +
AUTOTURN ON
FRONT
+ L - G - R +
AUTOTURN ON
REAR
SUB HI-INPUTHI-INPUT REAR FRONT
AUTOTURN ON
+ L - G - R +
SUB
L
R
GAINCONTROL
L
R
20A 20A 20A
5 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
REMOTE
TO CHASSIS GROUND
TO CHASSIS GROUND
REM GND
DC12V
CD
RADIO
89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
+
+
REAR FRONT
+
+
OFF ON
-
+
-
+
-
+
2 ~ 8
-
+
2 ~ 8
2 ~ 8
-
+
MPA1000.5D
6.0V~ 0.25V
GAIN GAIN
50Hz ~ 500Hz
FULL
LPF HPF
X-OVER
6.0V~ 0.25V 50Hz ~ 500Hz
X-OVER
OFF ON
SUM
6.0V~ 0.25V 20Hz~50Hz
GAIN SUBSONIC
0dB~ 18dB 50Hz ~ 500Hz
PHASESHIFT BASSBOOST LOWPASS
at45Hz
FRONT
FULL
LPF HPF
REAR SUB
SUM
A1000.5D
FUSES POWER INPUT
REAR
BRIDGEDMODE
FRONT
SUBWOOFER
BRIDGEDMODE
+ L - G - R +
AUTOTURN ON
FRONT
+ L - G - R +
AUTOTURN ON
REAR
SUB HI-INPUTHI-INPUT REAR FRONT
AUTOTURN ON
+ L - G - R +
SUB
L
R
GAINCONTROL
L
R
20A 20A 20A
TO CHASSIS GROUND
TO CHASSIS GROUND
REMOTE
SPEAKERS OUT
5 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
0°180°
17. Protection Indicator
When the PROTECTOR is activated, the indicator lights in red. When the PROTECTOR
Is activated refer to the Troubleshooting Guide. (PPI Logo Badge).
18. High pass Filter 
ATOM amplifier has an internal variable High pass filter. It can be set from 50 up to 500 Hz.
It also has that can be set from 500 up to 5KHz.
19. High pass/ Full/Low pass selector switch 
It is activated in each of the positions in top control.
20. Channel SUM selector switch
Choose OFF position for 4Ch. stereo input mode.
This allows the front & rear channels to receive signal from only the front & rear RCA inputs.
Choose ON position. this allows for without 5channel(SUB) input.

10
This input allows you to add remote that will allow you to control the subwoofer output of
your ATOM amplifier from your dashboard. and to adapt the amplifier to all kind of signal
sources with varying levels there are a level control provided on the amplifier next to the
phone jacks. It should not be used as volume controls. Start with a "12’ clock" setting of
the level controls. If you set the head unit volume to 75% of maximum you should achieve a
good sound without distortion. Find a point of the level setting where the distortion is just
discernible. At this point slightly reduce the control.
REMOTE SUBWOOFER LEVEL CONTROL
HOW TO INSTALLATION
The dash control mounts with two screws, which attach to the underside of the dashboard.
Slide under the dash and place the dash control in its mounting position, mark the two
mounting holes, drill pilot holes, and secure with two screws.
FUNCTIONS

11
SPEAKER & POWER CONNECTION
FULL
LPF HPF
6.0V ~ 0.25V
GAIN
FRONT
50Hz ~ 500Hz
X-OVER GAIN
6.0V ~ 0.25V
REAR
FULL
LPF HPF
50Hz ~ 500Hz
X-OVER
0dB ~ 18dB
BASS BOOST
at 45Hz
MPA700.4D
4 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
-
+
-
+
-
+
2 ~ 8
-
+
2 ~ 8
CD
RADIO
89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
FRONT
REAR
2 ~ 8
2 ~ 8
A700.4D
FUSES POWER INPUT
+ L - G - R +
+ L - G - R +
AUTO TURN ON
FRONT
AUTO TURN ON
REAR
FRONT
REAR
HI-INPUT HI-INPUT
L
R
THRU-OUT
L
R
REM GND
DC12V REAR
BRIDGED MODE
FRONT
BRIDGED MODE
20A 20A
FULL
LPF HPF
6.0V ~ 0.25V
GAIN
FRONT
50Hz ~ 500Hz
X-OVER GAIN
6.0V ~ 0.25V
REAR
FULL
LPF HPF
50Hz ~ 500Hz
X-OVER
0dB ~ 18dB
BASS BOOST
at 45Hz
MPA700.4D
4 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
SPEAKERS OUT
TO CHASSIS GROUND
TO CHASSIS GROUND HIGH INPUT STEREO MODE
LOW INPUT
-
+
-
+
-
+
2 ~ 8
-
+
2 ~ 8
CD
RADIO
89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
L
R
L
R
FRONT
REAR
2 ~ 8
2 ~ 8
L
R
L
R
FRONT
REAR
FRONT
REAR
A700.4D
FUSES POWER INPUT
+ L - G - R +
+ L - G - R +
AUTO TURN ON
FRONT
AUTO TURN ON
REAR
FRONT
REAR
HI-INPUT HI-INPUT
L
R
THRU-OUT
L
R
REM GND
DC12V REAR
BRIDGED MODE
FRONT
BRIDGED MODE
20A 20A
SPEAKERS OUT
TO CHASSIS GROUND
TO CHASSIS GROUND
LOW INPUT MODE 2Ω~8Ω
HIGH INPUT MODE 2Ω~8Ω

12
SPEAKER & POWER CONNECTION
MPA700.4D
100Wx4ch 4Ohm.
2Ohm.
14.4V 1Khz RMS.
14.4V 1Khz RMS.
175Wx4ch
14.4V 1Khz RMS.
4Ohm.
350Wx2ch
FULL
LPF HPF
6.0V ~ 0.25V
GAIN
FRONT
50Hz ~ 500Hz
X-OVER GAIN
6.0V ~ 0.25V
REAR
FULL
LPF HPF
50Hz ~ 500Hz
X-OVER
0dB ~ 18dB
BASS BOOST
at 45Hz
MPA700.4D
4 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
FULL
LPF HPF
6.0V ~ 0.25V
GAIN
FRONT
50Hz ~ 500Hz
X-OVER GAIN
6.0V ~ 0.25V
REAR
FULL
LPF HPF
50Hz ~ 500Hz
X-OVER
0dB ~ 18dB
BASS BOOST
at 45Hz
MPA700.4D
4 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
CD
RADIO
89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
2 ~ 8
-
+- +
FRONT
REAR
A700.4D
FUSES POWER INPUT
+ L - G - R +
+ L - G - R +
AUTO TURN ON
FRONT
AUTO TURN ON
REAR
FRONTREAR
HI-INPUT HI-INPUT
L
R
THRU-OUT
L
R
REM GND
DC12V REAR
BRIDGED MODE
FRONT
BRIDGED MODE
20A 20A
SPEAKERS OUT
TO CHASSIS GROUND
TO CHASSIS GROUND
HIGH INPUT BRIDGED MODE
FRONT
CD
RADIO
89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
L
R
L
R
FRONT
REAR
2 ~ 8
-
+-
+
L
R
L
R
REAR
FRONT
REAR
A700.4D
FUSES POWER INPUT
+ L - G - R +
+ L - G - R +
AUTO TURN ON
FRONT
AUTO TURN ON
REAR
FRONTREAR
HI-INPUT HI-INPUT
L
R
THRU-OUT
L
R
REM GND
DC12V REAR
BRIDGED MODE
FRONT
BRIDGED MODE
20A 20A
SPEAKERS OUT
TO CHASSIS GROUND
TO CHASSIS GROUND
LOW INPUT BRIDGED MODE
LOW INPUT MODE 2Ω~8Ω
HIGH INPUT MODE 2Ω~8Ω

13
SPEAKER & POWER CONNECTION
2 ~ 8
-
+
CD
RADIO 89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
L
R
L
R
FRONT
REAR
L
R
L
R
L
R
L
R
SUB FRONTREARSUB
4 ~ 8
-
+-
+
A1000.5D
FUSES POWER INPUT
REAR
BRIDGED MODE
FRONT
REM GND
DC12V SUB WOOFER
BRIDGED MODE
+ L - G - R +
AUTO TURN ON
FRONT
+ L - G - R +
AUTO TURN ON
REAR
SUB HI-INPUTHI-INPUT REAR FRONT
AUTO TURN ON
+ L - G - R +
SUB
L
R
GAIN CONTROL
L
R
20A 20A 20A
REMOTE
SPEAKERS OUT
TO CHASSIS GROUND
TO CHASSIS GROUND
-
+
-
+
-
+
2 ~ 8
-
+
2 ~ 8
2 ~ 8
-
+
CD
RADIO 89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
L
R
L
R
FRONT
REAR
L
R
L
R
L
R
L
R
SUB FRONT
REARSUB
LOW INPUT MODE
A1000.5D
FUSES POWER INPUT
REAR
BRIDGED MODE
FRONT
REM GND
DC12V SUB WOOFER
BRIDGED MODE
+ L - G - R +
AUTO TURN ON
FRONT
+ L - G - R +
AUTO TURN ON
REAR
SUB HI-INPUT
HI-INPUT REAR FRONT
AUTO TURN ON
+ L - G - R +
SUB
L
R
GAIN CONTROL
L
R
20A 20A 20A
REMOTE
SPEAKERS OUT
TO CHASSIS GROUND
TO CHASSIS GROUND
MPA1000.5D
6.0V ~ 0.25V
GAIN GAIN
50Hz ~ 500Hz
FULL
LPF HPF
X-OVER
6.0V ~ 0.25V 50Hz ~ 500Hz
X-OVER
OFF ON
SUM
6.0V ~ 0.25V 20Hz ~ 50Hz
GAIN SUB SONIC
0°180°
0dB ~ 18dB 50Hz ~ 500Hz
PHASE SHIFT BASS BOOST LOW PASS
at 45Hz
FRONT
FULL
LPF HPF
REAR SUB
5 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
MPA1000.5D
6.0V ~ 0.25V
GAIN GAIN
50Hz ~ 500Hz
FULL
LPF HPF
X-OVER
6.0V ~ 0.25V 50Hz ~ 500Hz
X-OVER
OFF ON
SUM
6.0V ~ 0.25V 20Hz ~ 50Hz
GAIN SUB SONIC
0°180°
0dB ~ 18dB 50Hz ~ 500Hz
PHASE SHIFT BASS BOOST LOW PASS
at 45Hz
FRONT
FULL
LPF HPF
REAR SUB
5 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
LOW INPUT BRIDGED MODE
LOW INPUT MODE 2Ω~8Ω

14
SPEAKER & POWER CONNECTION
MPA1000.5D
60Wx4ch 4Ohm.
2Ohm.
14.4V 1Khz RMS.
14.4V 1Khz RMS.
100Wx4ch
250Wx1ch. 4Ohm. 14.4V 100Hz RMS.
450Wx1ch. 2Ohm. 14.4V 100Hz RMS.
4Ohm. 14.4V 1Khz RMS.
200Wx2ch
-
+
-
+
-
+
2 ~ 8
-
+
2 ~ 8
2 ~ 8
-
+
CD
RADIO 89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
REAR
REAR FRONT
HIGH INPUT MODE
A1000.5D
FUSES POWER INPUT
REAR
BRIDGED MODE
FRONT
REM GND
DC12V SUB WOOFER
BRIDGED MODE
+ L - G - R +
AUTO TURN ON
FRONT
+ L - G - R +
AUTO TURN ON
REAR
SUB HI-INPUT
HI-INPUT REAR FRONT
AUTO TURN ON
+ L - G - R +
SUB
L
R
GAIN CONTROL
L
R
20A 20A 20A
TO CHASSIS GROUND
TO CHASSIS GROUND
SPEAKERS OUT
REMOTE
2 ~ 8
-
+
CD
RADIO 89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
REAR
REAR FRONT
4 ~ 8
-
+- +
A1000.5D
FUSES POWER INPUT
REAR
BRIDGED MODE
FRONT
REM GND
DC12V SUB WOOFER
BRIDGED MODE
+ L - G - R +
AUTO TURN ON
FRONT
+ L - G - R +
AUTO TURN ON
REAR
SUB HI-INPUT
HI-INPUT REAR FRONT
AUTO TURN ON
+ L - G - R +
SUB
L
R
GAIN CONTROL
L
R
20A 20A 20A
REMOTE
SPEAKERS OUT
TO CHASSIS GROUND
TO CHASSIS GROUND
MPA1000.5D
6.0V ~ 0.25V
GAIN GAIN
50Hz ~ 500Hz
FULL
LPF HPF
X-OVER
6.0V ~ 0.25V 50Hz ~ 500Hz
X-OVER
OFF ON
SUM
6.0V ~ 0.25V 20Hz ~ 50Hz
GAIN SUB SONIC
0°180°
0dB ~ 18dB 50Hz ~ 500Hz
PHASE SHIFT BASS BOOST LOW PASS
at 45Hz
FRONT
FULL
LPF HPF
REAR SUB
5 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
MPA1000.5D
6.0V ~ 0.25V
GAIN GAIN
50Hz ~ 500Hz
FULL
LPF HPF
X-OVER
6.0V ~ 0.25V 50Hz ~ 500Hz
X-OVER
OFF ON
SUM
6.0V ~ 0.25V 20Hz ~ 50Hz
GAIN SUB SONIC
0°180°
0dB ~ 18dB 50Hz ~ 500Hz
PHASE SHIFT BASS BOOST LOW PASS
at 45Hz
FRONT
FULL
LPF HPF
REAR SUB
5 CHANNELS CLASS D PREMIUM AUDIO SYSTEM
HIGH INPUT BRIDGED MODE
HIGH INPUT MODE 2Ω~8Ω

SPEAKER & POWER CONNECTION
15
MPA1200.1D
400Wx1ch 4Ohm.
2Ohm.
14.4V 100Hz RMS.
14.4V 100Hz RMS.
700Wx1ch
1Ohm. 14.4V 100Hz RMS.
1200Wx1ch
HIGH INPUT MODE
TO CHASSIS GROUND
LOW INPUT MODE
TO CHASSIS GROUND
-
+
1 ~ 8
CD
RADIO
89.5
AM
FM
TRE
BAS
12 3 4 5 6
EJECT CD/RADIO
L
R
L
R
A1200.1D
FUSES POWER INPUT
MASTER
INPUT HI-INPUT
DTAT LINK
AUTO TURN ON
+ L - G - R +
REM GND
DC12V
L
R
GAIN CONTROL
20A 20A 20A 20A
SLAVE
REMOTE
SPEAKERS OUT
6.0V ~ 0.25V 20Hz ~ 50Hz
0°180°
0dB ~ 18dB
MASTER SLAVE
50Hz ~ 500Hz
MPA1200.1D
GAIN SUB SONIC PHASESHIFT BASS BOOST LOW PASS DATA LINK
at 45Hz
MONO CHANNEL CLASS D PREMIUM AUDIO SYSTEM
-
+
1 ~ 8
CD
RADIO
89.5
AM
FM
TRE
BAS
1 2 3 4 5 6
EJECT CD/RADIO
A1200.1D
FUSES POWER INPUT
MASTER
INPUT HI-INPUT
DTAT LINK
AUTO TURN ON
+ L - G - R +
REM GND
DC12V
L
R
GAIN CONTROL
20A 20A 20A 20A
SLAVE
REMOTE
SPEAKERS OUT
TO CHASSIS GROUND
6.0V ~ 0.25V 20Hz ~ 50Hz
0°180°
0dB ~ 18dB
MASTER SLAVE
50Hz ~ 500Hz
MPA1200.1D
GAIN SUB SONIC PHASESHIFT BASS BOOST LOW PASS DATA LINK
at 45Hz
MONO CHANNEL CLASS D PREMIUM AUDIO SYSTEM
LOW INPUT MODE 1Ω~8Ω
HIGH INPUT MODE 1Ω~8Ω

16
These amplifiers are designed to work within a 10 to 16.8 volt DC range. Before any
wires are connected, the vehicles electrical system should be checked for correct
voltage supply with the help of a voltmeter.

First, check the voltage at the battery with the ignition in the OFF position. The voltmeter
should read not less than 12V. If your vehicles electrical system is not up to these
specifications, we recommend having it checked by an auto electrician before any
further installation. Once the vehicle is checked, make certain the correct cable size is
used. We recommend using as large a gauge cable as possible, use the Power Cable
Selection Chart
to calculate the correct power wire size for your application.

Power
This amplifier should be wired directly to the vehicle battery using the appropriate size
cable. Start at the vehicle battery and run the power cable through to the amplifier.
Avoid running the power cable over engine components and near heater cores. The use
of an online fuse o circuit breaker is a must ; this will prevent the risk of a potential fire
caused by a short in your power cable. Connect the fuse holder or circuit beaker as
close to the battery positive (+) terminal as possible ( no farther then 18" from the
battery).This fuse or circuit breaker should be no greater then the sum of the fuses found
on the chassis of your amplifier (also see specifications chart). You may now connect
the cable to the battery, but remember to leave the fuse out or circuit breaker "off" until
all other cable connections are made.
Ground
When grounding your amplifier, locate a metal area close to the amplifier that is good
source of ground (preferably the floor pan). Once again, investigate the area you wish to
use for electrical wires, vacuum lines, and brake or fuel lines. Use either a wire brush or
sandpaper to eliminate unwanted paint for better contact of the ground. Secure the
ground cable to the body using a bolt, star washer and nut. Spread silicon ove the
wcrew and bare metal to prevent rust and possible water leaks.

Now it’s time to connect the power and ground cable to the amplifier. Cut both cables to
length. Strip off 1/2 -inch (1.2mm) of the insulation so that the bare wire will go all the
way in the terminal block on the side panel of the amplifier, seating it firmly so no bare
wire is exposed. Use a Philips (cross) type screwdriver to loosen the + BATT and the
GND connections on the amplifier. Insert the ground first, and then the + 12V and please
make sure that you place them into the correctly marked terminals.
Then tighten the screws down securely.

Remote
This terminal must be connected to a switched +12V source. Typically, remote turn-on
leads are provided at the source unit that will turn on and off the amplifier in
correspondence with the source.
If the source unit does not have a remote turn-on lead, then a switched +12V supply
must be used, like the ACC, +12v.

17
LIMITED 90-DAY CONSUMERWARRANTY
LIMITED TWO-YEAR CONSUMER WARRANTY WITH PURCHASE AND INSTALLATION
BY A PRECISIONPOWER
AUTHORIZED DEALER
Precisionpower promises to the original purchaser, to repair or replace this product with
a new or refurbishedunit (at Precisionpower’s sole and absolute discretion) should it
prove to be defective in workmanship or material under normal use, for a period of *two-
years from the date of purchase from the Precisionpower authorized dealer, PROVIDED
the product was purchased and installed by a Precisionpower authorized dealer. During
this *two-year period, there will be no charge for product repair or replacement,
PROVIDED the unit is returned to Precisionpower, return shipping pre-paid, along with
the required proof of installation, the bill of sale or other dated proof of purchase, and
the consumer’s
contact information.
If the unit is installed by anyone other than a Precisionpower authorized dealer, the
warranty period will be 90-days from the date of purchase. This warranty is non-
transferable and does not apply to any unit that has been modified or used in a manner
contrary to its intended purpose, and does not cover damage to the unit caused by
installation or removal of the unit. During this 90-day period, there will be no charge for
the repair or replacement PROVIDED the unit is returned to Precisionpower, return
shipping prepaid, along with the bill of sale or other dated proof of purchase and the
consumer’s contact information.
This warranty is void if the product has been damaged by accident or unreasonable use,
neglect, improper service or other causes not arising out of defects in materials or
construction. This warranty does not cover the elimination of externally generated static
or noise, or the correction of antenna problems or weak reception, damage to speakers,
accessories, electrical systems, cosmetic damage or damage due to negligence,
misuse,
failure to follow operating instructions, accidental spills or customer applied cleaners,
damage due to environmental causes such as floods, airborne fallout, chemicals, salt,
hail, lightning or extreme temperatures, damage due to accidents, road hazards, fire,
theft, loss or vandalism, damage due to improper connection to equipment of another
manufacturer, modification of existing equipment, or Product which has been opened or
tampered for any reason. Units which are found to be damaged by abuse resulting in
thermally damaged voice coils are not covered by this warranty but may be replaced at
the absolute and sole discretion of Precisionpower. Unit must be returned to
Precisionpower, postage pre-paid, with bill of sale or other dated proof of purchase
bearing the following information: consumer’s name, telephone number, and address,
authorized dealer’s name and address, and product description. Please contact
Precisionpower warranty office at 800-724-1377 or [email protected] to
obtain a Return Authorization number prior to shipping the product.

18
NOTE! This warranty does not cover labor costs for the removal and reinstallation of the
unit.
IN ORDER FOR THE TWO-YEAR WARRANTY TO BE VALID, YOUR UNIT MUST BE
SHIPPED WITH PROOF OF INSTALLATION BY A PRECISIONPOWER
AUTHORIZED DEALER. ALL UNITS RECEIVED BY PRECISIONPOWER FOR WARRANTY
REPAIR WITHOUT PROOF OF PRECISIONPOWER AUTHORIZED DEALER
INSTALLATION AND PURCHASE WILL BE COVERED BY THE LIMITED
1 YEAR WARRANTY.
BY PURCHASING THIS PRODUCT, ALL WARRANTIES INCLUDING BUT NOT LIMITED
TO EXPRESS WARRANTY, IMPLIED WARRANTY, WARRANTY OF MERCHANTABILITY,
FITNESS FOR PARTICULAR PURPOSE, AND WARRANTY
OF NON-INFRINGEMENT OF INTELLECTUAL PROPERTY ARE EXPRESSLY EXCLUDED
TO THE MAXIMUM EXTENT ALLOWED BY LAW, AND PRECISIONPOWER NEITHER
ASSUMES NOR AUTHORIZES ANY PERSON TO ASSUME FOR IT ANY LIABILITY IN
CONNECTION WITH THE SALE OF THE PRODUCT. PRECISIONPOWER HAS
ABSOLUTELY NO LIABILITY FOR ANY AND ALL ACTS OF THIRD PARTIES INCLUDING
ITS AUTHORIZED DEALERS OR INSTALLERS. BY PURCHASING THIS PRODUCT, THE
CONSUMER AGREES AND CONSENTS THAT ALL DISPUTES BETWEEN THE
CONSUMER AND PRECISIONPOWER SHALL BE RESOLVED IN ACCORDANCE WITH
CALIFORNIA LAWS IN LOS ANGELES COUNTY, CALIFORNIA.
Some states do not allow limitation on how long an implied warranty lasts. In such
states, the limitation or exclusions of this Limited Warranty may not apply. Some states
do not allow the exclusion or limitation of incidental or consequential damages. In such
states, the exclusion or limitation of this Limited Warranty may not apply to you. This
Limited Warranty gives you specific legal rights, and you may have other rights which
vary from state to state.

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