Precision Power ATOM A400.4D Manual de usuario

A400.4D / A700.4D / A1000.5D / A1200.1D / A1800.1D

THANK YOU AND CONGRATULATIONS

Thank you for your decision to purchase an ATOM Series mobile amplifier! Our Amplifiers are the result of

extensive engineering, testing, and bulletproof 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 capable of running a full system range, or they

may be selected only to power subwoofers. It is essential that you closely follow the wiring

instructions in this Owner’s Manual so that you get the most from your ATOM Series mobile

amplifier.

Some of our amplifiers can produce 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 comfortably and clearly, without any distortion. Sudden sound shocks are

dangerous.

NOTE! Before you start drilling, make sure that there are no fuel or brake lines or

wiring looms behind where you intend to drill.

INSTALLATION EXPERIENCE

MOUNTING LOCATION

Your ATOM Series amplifier comes with mounting feet that need to be attached to the amplifier

before installation. Once the feet are in place, use the amplifier as a template and mark the four

screw locations. Use caution to ensure 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 trunk floor, under the driver’s seat,

or on the back of the rear seat, for alternate installation locations.

WARNING

We recommend you do 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 more manageable. 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

fiberboard or similar. This will also isolate the amplifier chassis from ground.

TECHNICAL FEATURES

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 chassis's leading edge for an

easier, more appealing install. All pre-amp & crossover options are conveniently located on the

backside. You might not notice additions to the circuit board, including increased power supply &

output stage components & monoblock bridging capability. Installation of Atom amplifiers is unique,

using a 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.

ADDITIONAL SPECIFICATIONS

A400.4D

HI/LOW INPUT

FRONT

GAIN X-OVER

DC12V

REM

GND

+ L - G - R +

12.0V ~ 0.5mV

HPF

FULL

LPF

50Hz ~ 500Hz

- +

HI/LOW INPUT

X -OVER

BRIDGED

12.0V ~ 0.5mV

GAIN

50Hz ~ 500Hz REAR

FRONT

+ L - G - R + HPF FULL LPF

REAR

SPEAKERS OUT POWER INPUT

15 7

10 11

•

60W x 4 @ 4-ohm Stereo

•

100W x 4 @ 2-ohm Stereo

•

200W x 2 @ 4-ohm Bridged

•

Variable 50-500Hz 12dB High Pass Filter

•

Variable 50-500Hz 12dB Low Pass Filter

•

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 6"L

- +

GAIN X-OVER GAIN X-OVER

FRONT

REA R

13 19 15 13 19 15

ADDITIONAL SPECIFICATIONS

A700.4D

•

100W x 4 @ 4-ohm Stereo

•

175W x 4 @ 2-ohm Stereo

•

350W x 2 @ 4-ohm Bridged

•

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

REAR

HI-INPU T

+ L - G - R +

REAR

+ L - G - R +

FRONT

A700.4D

GND

REAR

FRONT

9 10

20A

ADDITIONAL SPECIFICATIONS

A1000.5D

FUSES

POWER INPUT

SPEAKERS OUT

REMOTE

HI-INPUT

SUB

REAR FRONT

HI-INPUT

+ L - G - R +

+ L - G - R + + L - G - R +

SUB

AUTO TURN ON

REAR

AUTO TURN ON

FRONT

AUTO TURN ON

A1000.5D

DC12V

REM GND

SUB WOOFER

BRIDGED MODE

REAR

BRIDGED MODE

FRONT

GAIN CONTROL

R R

8 9 10 11 8 7 7 6 2 1 2

GAIN

X-OVER

GAIN

X-OVER

SUM

GAIN SUB SONIC PHASE SHIFT BASS BOOST LOW PASS

A1000.5D

6.0V ~ 0.25V

LPF

HPF

FULL

50Hz ~ 500H z

6.0V ~ 0.25V

LPF

HPF

FULL

50Hz ~ 500Hz

OFF

6.0V ~ 0.25V

20Hz ~ 50Hz

0°

180°

0dB ~ 18dB

50Hz ~ 500H z

at 45Hz

FRONT

REAR

SUB

5 CHANNELS CLASS D PREMIUM AUDIO SYSTEM

18 18

13 19 15 13 19 15 20 13 14 3 17 16

•

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)

•

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

20A

ADDITIONAL SPECIFICATIONS

A1200.1D

•

400w x 1 @ 4-ohm Mono

•

700w x 1 @ 2-ohm Mono

•

1,200w x 1 @ 1-ohm Mono

•

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

REMOTE INPUT HI-IN P U T

+ L - G - R +

GND

10 11

7 1

20A

MASTER

SLAVE

ADDITIONAL SPECIFICATIONS

A1800.1D

FUSES

POWER INPUT

SPEAKERS OUT

REMOTE

DTAT LINK

INP U T

HI-INPUT

+ L - G - R +

AUTO TURN ON

A1800.1D

DC12V

REM

GND

DC12V

REM

GND

GAIN CONTROL

8 9 10 11 9 10 11 7 7 6 7 1 2

GAIN

SUB SONIC

PHASE SHIFT

BASS BOOST

LOW PASS

DATA LINK

A1800.1D

6.0V ~ 0.25V 20Hz ~ 50Hz

0° 180°

0dB ~ 18dB 50Hz ~ 500Hz

at 45Hz

MASTER SLAVE

MONO CHANNEL CLASS D PREMIUM AUDIO SYSTEM

13 14 3 16 15 5

•

650W x 1 @ 4-ohm Mono

•

1,000W x 1 @ 2-ohm Mono

•

1,800W x 1 @ 1-ohm Mono

•

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 13.25"L

20A

MASTER

SLAVE

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.

FUNCTIONS

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.

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 headunitground.

Phase Shift

Phase Shift Switch ( 0 or 180 degrees): Allows you do change the phase of your subwooferfrom 0

to 180 degrees to compensate for timing differences between drivers.

Thru-Out

The LINE OUT allows you to build multiple amplifiers systems without having to use splittercords

to distribute the signal. Now it is simply a matter of bringing one set of RCAS into thefist amplifier,

then using the line out RCA jacks as the feed to the next amplifier.

Bridgeable 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 thisswitch 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 terminalof 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.

FUNCTIONS

MASTER SLAVE MASTER SLAVE

GAIN SUB SONIC PHASE SHIFT BASS BOOST LOW PASS DATA LINK

A1800.1D

GAIN SONIC PHASE SHIFT

BASS BOOST LOW PASS DATA LINK

A1800.1D

6.0V ~ 0.25V

20Hz ~ 50Hz

0°

180°

0dB

18dB

50Hz

500Hz at 45Hz

MASTER

SLAVE

6.0V ~ 0.25V

20Hz ~ 50Hz

0°

180°

0dB

18dB

50Hz

500Hz

at 45Hz

MASTER SLAVE

MONO CHANNEL CLASS D PREMIUM AUDIO SYSTEM MONO CHANNEL CLASS D PREMIUM AUDIO SYSTEM

FUSES

POWER IN P U T

SPEAKERS OUT

REMOTE

INPUT HI-

INPUT DTAT LINK

FUSES

POWER IN P U T

SPEAKERS OUT

REMOTE

INPUT HI-

INPUT DTAT LINK

+ L - G

- R +

AUTO

TURN ON

+ L - G - R +

AUTO TURN ON

A1800.1D

DC12V REM GND

GAIN CONTROL

A1800.1D

DC12V REM GND

GAIN CONTROL

SLAVE

Remote Bass Boost Control

1 ~ 8

This control adjusts the Bass Boost gain for the amplifier’s speaker output (0~ +12dB)

✽Packed product can be different from the photograph.

SPEAKER Terminals

As shown in the wiring diagrams, be sure to observe speaker polarity through the systemand

speaker impedance. This specially tooled terminal is designed to accommodate up to 10-gauge

speaker wire.

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 samevalue.

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 canbe

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, you 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 attach the

ground terminal directly to the chassis of the vehicle.

12.

Power Indicator

The White 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 theoutput

level of the car audio unit seems low.

- +

MAS

TER

MAS

TER

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