Audio control D-4.800 User manual

5

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AudioContPOI

®

Making Good Sound

Great™

Features

•

2/3/4

high

power

amplifier

channels

•

4x

125 W @

40,

4x 200W @

20,

2x 400W @

40

Bridged

• Smart User Interface software included

Input

and

Output

RTA

for

precise and

informed

tuning

•

GTO

™Signal Sensing (ch 1-2)

MILC™Clip Detection (ch 1-

2)

• AccuBASS®

•

Option

Port

• Signal Summing

• Signal Delay

12and

24

dB/octave crossovers

• 30 band equalizer

• Optional

ACR

-3 remote

for

preset recall and level control

• Solid and Rugged Chassis

Pine Scented

DSP

D-4.BOO

High Power

Multi

Channel Amplifier

with

DSP

Matrix Processor

Quick StartGuide

Important

Safety Instructions

1.

Read

these instructions.

2.

Keep

these instructions.

3. Heed all warnings.

4. Followall instructions.

5. Do

not

use

this apparatus nearwater.

6. Clean only

with

a

dry

cloth.

7. Do

not

blockany ventilation openings.Install in accordance

with

the

manufacturer'sinstructions.

8. Do

not

install near any heat sources such

as

mufflers,silencers, exhaust

pipes,

or

other

apparatus (including amplifiers)

that

produce heat.

9. WARNING: Improperinstallation may lead

to

permanent injury

or

death.

Installation

of

the apparatus must

be

done

with

greatcare

by

qualified

personnel,

to

preventdamage

to

fuel lines, power, and otherelectrical

wiring, hydraulic brake lines, and othersystems,

that

might

compromise

vehicle safety.

10.

Provide +12V and Ground insulated wiring

of

between 8 and 3

AWG

to

ensure adequate current

to

the

amplifier.

11

.

Use

rubber grommets

to

protectwiring wheneverpassing wires

through

metal openings

or

bulkheads.

12.

Only

use

attachments/accessories specified

by

the manufacturer.

13.

Refer all servicing

to

qualified service personnel. Servicing

is

required

when the apparatus

has

been damaged in any way, such

as

the powerin-

put

terminals are damaged, liquid

has

been spilled orobjects have fallen

into

the apparatus, the apparatus

has

been exposed

to

rain

or

moisture,

does

not

operate normally,

or

has

been dropped.

2

D-4.BOO

14. This apparatus shall

not

beexposed

to

dripping

or

splashing, and no

object

filled

with

liquids, shall be placed

on

the

apparatus.

15.

Fuses

shall be replaced only

with

the

correct typeand fuse value, and

only

when

the

apparatus

is

powered off.

16. Exposure

to

high sound pressure levels may lead

to

permanent hearing

loss

.

Take

every precaution

to

protectyour hearing.

£.

The lightningflash

with

arrowhead symbol

within

an

equilateral

ill

triangle

is

intended

to

alert

the

user

to

the presence

of

uninsulated

"dangerous voltage"

within

the

product

'senclosure,

that

maybe

of

sufficient magnitude

to

constitute a risk

of

electric shock

to

persons.

The exclamation

point

within

an

equilateral triangle

is

intended

to

alertthe user

of

the

presence

of

important

operating and mainte-

nance (servicing) instructions in

the

literatureaccompanying the

appliance.

Caution:

to

reduce

the

risk

of

electric shock,

do

fr...

le

~

It\

not

disassemble

the

apparatus, otherthan

to

ill

Uli,r,;~i-

ffi

remove

the

top

panel

to

access

the

controls.

wARN1NG

:sHocKHAZARo-00NoroPEN

There are no user-serviceable parts inside. Refer

AneNr10N

:R1sauE0Ec

H

oc.NEP

AsouvR1R.

servicing

to

qualified personnel.

Recycling notice:

If

the

time

comes and this apparatus

has

fulfilled

its destiny,

do

not

throw

it

out

into

the

trash.

It

has

to

becarefully

recycled for

the

good

of

mankind,

by

afacility specially equipped

for

the

safe

recycling

of

electronic apparatii.

Please

contact your

local orstate recycling leaders forassistance in locating a suitable

nearbyrecycling facility.

Or,

contact

us

and we

might

be able

to

repair

it

foryou.

QuickStartGuide

Features

1 2

1.

Fuses

40A-

Replace these fuses

only

with

the

exact same style

and Ampere rating. Disconnect 12V

power

before changing or

inspecting

the

fuses.

3

2. Power InputTerminal+

12V

-The

left

screw terminal connects

to

the+

12V battery

binding

post

of

the vehicle.

Use

good

quality

insulated wire, between 8 and 3 gauge.

Power InputTerminal Ground -The

right

screwterminal con-

nects

to

a

good

ground connection on

the

vehicle.

Use

good

qual-

ity

insulated wire, between 8 and 3 gauge.

Remote Power InputTerminal -The

middle

screwterminal

connects

to

the 12V remote

trigger

output

of

some head units.

When

the

head

unit

is

turned on,

then

the

D-4.800

will

turn

on

.

Alternatively, you can

use

the

GTO™

feature

of

the

D-4.800 so

it

will

turn

on when

an

audio signal is detected at

the

speaker-level

or

line-level inputs

of

channels 1-2 (front).

4 5 6 7 8 9

3.

RCA

Analog Line-Level Inputs-The line-level

output

from

the

head

unit

or

factory-installed radios can connect here,

so

the

D-4.800 will receive

the

line-level audio signals.

4.

RCA

Analog Line-Level Outputs -These line-level analog

outputs

from

the

D-4.800 connect

to

the

line-level inputs

of

your

power amplifiers and

other

equipment.The matrixcapabilities

of

the

D-4.800 allow you

to

pickand choose

the

outputs

from

any

combination

of

inputs, add crossovers and

EQ

as

required.

5. Speaker-Level Inputs -The speaker-level

output

from amplifiers

and factory installed radios can connect here,

so

the D-4.800 will

receive

the

audio signals this wayand

do

its

thing

.Make sure

that

you

follow

the plus and minus polar

ity

markings

on

the

D-4.800

and match

it

to

the

polarity

of

the

speaker wiring. Speaker-level

Inputs 1-2 have

the

GTO

™(great turn on) signal-sense circuit

that

will awaken

the

D-4.800

when

an

input

signal

is

present.

AudioContPOI

®

M

ak

ing

Go

od S

ou

nd

Great ·· 3

Features continued

6. Option Port -This

port

allows you

to

connect

our

optional

Bluetooth adapter,

so

you

can

stream audio

into

channels 7 and 8

from your Bluetooth-enabled devices. Or setup and control your

D-6.1200

with

the DM Smart app. Furtherdetails will be available

when this accessory and others become available.

7.

USB

Micro

Connector-

This connects

to

your computer's

USB

A

port

to

configure the D-4.800

with

the

control software.

8. Remote Control

Connector-

This connects

to

the optional

ACR-

3 remote level control using astandard telephone cord.

9. Speaker-Level OutputTerminals -These screw terminals

connect

with

speaker wire

to

your

loudspeakers. Make sure

that

the average combined speaker impedance does

not

dip

below2

Ohms, or4 Ohms in Bridged

mode

.Outputs 1and 2 can be com-

bined in Bridge mode

to

powerasingle speaker.

Use

the 1+ and

2-terminals only. Outputs3 and 4

can

also becombined in bridge

mode,

use

the

3+ and 4-terminals only.

1

O.

Power

LED

-

If

you have connected your batterypower, vehicle

ground, and turn-on lead (or

GTO™

signal sensing) correctly, then

this

light

should be

GREEN

to

indicate

the

power

is

ON.

An inter-

nal blue

glow

will also emanatefrom

the

heatsink

area

to

indicate

that

the power

is

ON.

There are times when this blue

glow

will

flash, such

as

during power-up, and when

the

protection circuits

have detected a problem.

See

the

table below.

11.Protection

LED

-The D-6.1200 amplifier has

built

in diagnostic

codes

to

tell you exactly

what

is

going wrong should

the

amplifier

detecta problem. Below

is

a list

of

diagnosticcodes

to

help you.

4

D-4.BOO

If

the

protection

LED

should come on, read

the

red codes quickly

before turning

off

the

system and investigating. Note

that

the

blue powercodes mentioned in the table are

for

the

internal blue

glow

from behind the heatsink area, and

not

the

power

LED

which

is

green.

If

there

is

problem

with

the

unit,

the

sensing circuit will

shut

down

the

unit

to

protect itself, and this protection

LED

will

come on. For example, this

might

happen

if

the temperature

with-

in

the

unit

is

too

high. Check there

is

good ventilation around

the

unit, and

that

the

speaker wires are

not

short circuiting, and check

that

you are

not

running

too

low

of

a speaker impedance.

Power

(Blue)

Codes

(These are

the

blue

LEDs

inside

the

unit)

Power

Up

0000000000000000

Reset

Boot

0000000000000000

Protection

Activated

0000000000000000

Protection (Red)

Codes

(This

is

the

red Protection

LED

on

the

unit)

1

Short

0000000000000000

2 Repeated Short

0000000000000000

3

Under

Voltage

0000000000000000

4 OverVoltage

0000000000000000

5

DC

Offset

0000000000000000

6 Thermal Heatsink

0000000000000000

7 ThermalTransformer

0000000000000000

QuickStartGuide

Features continued

"""=:

:;=il

--000

10

11

12 13 14

12.

Communications LED -This

LED

turns on

when

there

is

USB

acti

vity

between

the

D-4.800 and your

computer

during

set

up

.

13.

GTO™Signal Sense -

In

the

ON

position,

the

D-4.800 amplifier

will

turn

on

gracefully

when

it

detects an

incoming

audio signal

on

inputs 1and

2,

and

it

will

turn

off

aftera period

of

time

when

the

audio signal fades away

to

silence. In some situations, factory

installed audio systems may

turn

on

or"wake

up

"

due

to

conve-

niencefeatures like

door

chimes, alarms, and cell

phone

signals

that

trigger

the

source

unit

in

the

vehicle

to

comeon.

To

prevent

these

from

turning

your

audio system

on

unexpectedly,you can

bypass

the

GTO

™circuit

by

moving

the

GTO

™switch

to

the

OFF

position and use a switched 12-

volt

signal connected

to

the

Re

-

mote

In

terminal instead.

14.Maximized

Input

LEDs

-These

LEDs

illuminate when amaxi-

mum

audio signal

is

present

on

any

of

the

analog audio inputs.

During

power

-

up

, these

LEDs

and

the

output

LEDs

will

turn

on

momentarily, one after

the

other.Turn

down

the

levels

if

these

LEDs

are

on

a lot.

15 16

15.

Maximized

Output

LEDs

-These

LEDs

illuminate

when

there

is

maximum

signal present

on

any

of

the

analog audio

outputs

.Turn

down

the

output

levels

if

these

LEDs

are

on

a lot.

16.

MILC-Source Clip LED -The

MILC

™(Maximum

Input

Level

Control) patent-pending level-setting circuit (on inputs 1-2

only

)

prevents clipping and damaging distortion.

It

calculates

when

the

waveform

of

an

incoming

audiosignal is clipping, and

if

it

is,

this

LED

will

fulfill its destiny and shine

forth

.

With this advanced feature, you are able

to

optimize

the

level

of

the

incoming

audio signal until

the

Source Clip

LED

is

just

about

to

come

on

.

If

the

LED

comes on

during

normal operation, you

should adjust

the

level

of

the

audio signals before

they

reach

the

D-4.800.

Afteran inter

view

with

the

lead engineer included

the

words

"differential calculus;'and some hieroglyphics

on

a chalk board,

the

technical writer's eyes glazed overand he had

to

be

brought

round

with

a nice

cup

of

tea and

two

donuts

with

sprinkles.

AudioContPO

I®

Making Good

sound

Gr

eat~ s

System Examples

Power Connections

Head Unit

; Remote

: +12V Trigger

•

AydlOCp

•t•ul"

I

+12V

_J

I

• •

•••••••••••••••••••••••••

Ground

•-n

+•-___LJ+

~-®·®·®

I

L~•®•®•®

Du.cntd1nthotflK1'c~lM

6

D-4.BDD

In this example,

the

head

unit

has

a+

12V

trigger

output

that

is

connected

to

the

D-4.800 remote

input

terminal.When

the

head

unit

is

turned on,

it

will

turn

on

the

D-4.800.

Alternatively,

the

GTO™

signal sense

feature can be used

to

gently

turn on

the D-4.800 when an audio

input

signal

is

detected

at

inputs 1-2.(Then

the

connection

to

the

D-4.800's remote

input

terminal

is

not

required.)

The+

12V powerwiring and Ground wir-

ing should be between 8 and 3

AWG.

QuickStart Guide

System Examples

continued

System #1: Using speaker-level inputs

Factory

Radio AUdloCpnt•OI

Front Full-Range Speaker-level

output

I

1-

n

+*-n+2

~.@,@,@

-------------------------------------

ACR-3

(Optional)

AudiOContPOI

®

Making Good Sound

Great'"

7

System Examples

continued

System #2: Using line-level inputs

After-market

Radio

Front Line-level

out

ut

Rear Line-level

output

Auc11oCa11tw"01

~

LC-1.

800

Amplifier

J

r AClt

'7

r~··•::a/:

''""

7

-- ·

c::'!.

LC

~

t.BDD

_ @ +

8

D-4.BOO

ACR-3

(Option)

lS

peo

k,c

le

,e

l ool

~~

Front +

~

Sp

eaker

-level

outp:

t•~

0

Rear +

I~

Quick StartGuide

System Examples continued

System #3: Using an external subwoofer amplifier

Factory

Radio

Front Speaker-level output

Rear Speaker-level output

•udlacant101

•

LC-

1.800

Amplifier

r

ACa·

11 r

~/~'

1""'1 0

--

~ ·

c!:!.

LC

- I..

B00

_ @ •

llCR

- J

ACR-3

(

Op

tion)

1

-------

-

~Jl

Speoker-level output ,

Front +

~

Audi0Cont1POI

®

------------------------------------------

Making Good

sound

Great'" 9

Installation

We

recommend

mounting

the

D-4.800 in

the

trunk/boot

or

cargo

area

of

the

vehicle.An alternative location

would

be under

the

front

seat

of

yourvehicle

if

there

is

enough room

to

install and also

to

reach

the

controls.When choosing a location, please keep these things in

mind

:

1.

Before you start, disconnect

the+

12V positive and negative

cables from

the

battery in

the

vehicle

to

preventany damage

to

the

vehicle

or

the

amplifierduring

the

installation process.

2.

Pick a

mounting

location

that

will provide

access

to

the

controls

and connections, provide adequate ventilation, and also protect

the

unit

from heat, moisture, and dirt.

3.

The D-4.800 needs

to

be securely

mounted

using

the

four

mounting

holes located in each corner.

4.

~

Before drilling any holes, take every precaution

to

prevent

• damage

to

fuel lines, powerand

other

electrical wiring,

hydraulic brake lines, and

other

systems,

that

might

compromise

vehicle safety.

5. Always

mount

the

unit

as

farfrom

the

antenna in

the

vehicle

as

possible,and awayfrom

the

radio

or

any

other

RF

sensitive

electronics in

the

vehicle.

6.

Use

between 8 and 3 gauge insulated powercable

to

connect

the+

12Vterminal

of

the

D-4.800

to

the

positiveterminal

of

the

vehicle battery.

D-4.BOO

7.

Use

between 8 and 3 gauge insulated cable

to

connect

the

ground terminal

of

the

D-4.800

to

the

negative terminal

of

the

vehicle battery.

8.

The D-4.800

has

speaker-level inputs

that

are designed

to

ac-

cept amplified, speaker-level signals from a factory source

unit

or amplifier.

You

may need

to

refer

to

afactory service manual

or

wiring

-harness schematic

to

determinewhich wires are the

speaker wires

for

yoursystem.

If

you are unsure which are

the

speaker wires, we recommend you lookat

the

color

of

the

speak-

erwires connected

to

the

speakers and

follow

them

back

to

the

source. Connect

the

speaker wires

to

the

D-4.800 speaker-level

input

plugs using

the

correct polarity.

9.

Line-level audio signals will generallycome

from

your after-

market radio,

or

if

you are really

getting

the

most

out

of

your

car audiosystem

they

may be coming from a really awesome

product

like

the

AudioControl

LC6i

(shameless plug).There are

generally

only

two

things

to

consider when using

the

line-level

RCA

inputs:

1.

Use

good

shielded

or

twisted

pair

RCA

cables.

2.

Run

your

RCA

cables

at

least 18"awayfrom powerand speaker

cables

to

avoid picking

up

radiated noise in

your

system.

Quick Start Guide

10

Installation continued

ACR-3 Dash Control

Option

The optional AudioControl

ACR-3

dash

control

is

adual-function remote for your

D-4.800.

It

may be mounted underthedash

using its

own

bracket,

or

through a custom

hole in the dash.The endless knob should

be

within

reach

of

the

driver, and in aspot

wherethe

two

LEDs

are plainlyvisible.

Disconnectthe vehicle

battery+

12V and

Ground connections before installation.

1.

When the left

(BLUE)

LED

is

on, turn the remote knob clockwise

to

turn

the

level up, and counterclockwise

to

turn

it

down.

2.

To

recall a memorypreset

with

the

ACR-3,

press

the

knob in

to

switch from blue mode (volume control)

to

RED

mode (preset

recall).

If,

within

two

seconds, you turn the knob clockwise one

click,

it

will recall one preset higherthan you are currentlyoperat-

ing.

If,

within

two

seconds, you

turn

the knobcounter-clockwise,

it

will recall one preset lowerthan you are currentlyoperating (for

example,

to

change from Memory2

to

Memory 1

).

Top Lid Removal

The

top

lid must

be

removed

to

gain

access

to

thecontrols, and then

put

back on again

to

protect

the

controlsfrom dust bunnies.

Removal Procedure

1. Locate

the

two

screws

that

hold

the

straight edge

of

the lid onto

the connector side

of

the

amplifier.

2.

Use

the supplied hex key

to

loosen

both

screws

just

enough

until this edge

of

the lid can

lift

freely

up

just

a little. (There

is

no

need

to

remove the screws all theway, in

case

you lose them.)

3.

Slide

the

lid toward the heatsinkfins

just

atad, beforefurther

lifting

the

straight edge

of

the

lid about2': then disengage the

remaining

two

points

of

contact (under thewavy edge

).

4.

Place

the lid in a

safe

and handy place, ready

for

thetime when

you have finished adjusting the controls

to

your immense satis-

faction, and

just

before Chivers brings tea and sandwiches.

AudioContPOI

®

---------------------------------------

Making

Good

Sound Great'"

11

Quick Start

QuickStart

Before you start, please take a

moment

to

visit

our

knowledge

base

:

www.audiocontrol.com/knowledge-base.

It

will helpyou with a

plethora

of

sound advice,and help set

the

mood

for

the

installation.

1. The following details give a briefoverview

of

the

steps required

to

install

the

0-4.800 in your system. The steps beloware ex-

plained in more detail

throughout

the

on-line manual.

2.

,/4\.

Undo

the+

12Vand Ground connections

to

the

car battery

~

before making any connections

to

the

0-4

.800.

3.

When making connections, designate red

RCA

plugs

as

right,

and designate white, black,

or

grey plugs

as

left.

4.

Use

qualityinterconnectcables.

We

know from experience

that

really cheap cables can cause a

multitude

of

problems.

5.

Connect

the+

12V

input

terminal

of

the

unit

to

the+

12Vtermi-

nal

of

the

vehicle battery.

6.

Connect

the

Ground terminal

of

the

unit

to

the

negative termi-

nal

of

the

vehicle battery.

7.

Connect

the

remote powerterminal

of

the

unit

to

the

remote

turn-on switch

of

yoursource unit. Alternatively, you can skip

this connection and use

the

GTO

™Signal sensing on inputs 1-2.

8. Connectyour audio inputs

to

the

unit

-eitherspeaker-level

or

line-level

RCA.

9.

Run

the

optional

ACR

-3 remote

to

the

front

of

the

vehicle

to

adjust

the

level on

the

fly.

D-4.BOO

10.

Note

that

the

following initial setting

up

is

carefully done

with

no

speakers connected,

to

help prevent tweeterdamage (for

example) during

the

0-4.800 setup.

11.

When you are satisfied

that

all

is

looking

good

and correct,

reconnect

the

vehicle battery. Make sure

that

any external am-

plifiers are

off

.

12

. Install

the

control application

onto

your computer,

but

make

sure

that

the

computer

is

not

connected

to

the

unit

during

the

installation.

13

. Connect

the

computer

to

the

unit

using

the

USB

micro connec-

tion, and run

the

application.The

unit

will be recognized and

you can enteran initial password (1234)

that

you

can

customize

later.

14.

Use

the

application

to

adjustevery aspect

of

the

0-4.800 oper-

ation until you have

the

system

just

right. Set

up

the

optional

remote control

to

adjust

the

levels you want.

15. With

the

computer removed,

the

0-4.800 will

now

operate

just

as

you have

it

set

up

.

16. Turn

off

the

power, and connect yourloudspeakers

to

the

0-4.800

or

yourexternal amplifiers.

17. Turn on

the

system and play

the

source

at

minimum

volume

to

begin with,then bring

up

the

levels slowly.

18.

Enjoy

the

drive!

QuickStart Guide

12

Software Application

The Display

The display

has

three

ma

in sections:

Input

View,

Output

View, and Dashboard View, in

addition

to

the

top

menu

bar

(File, Tools,

Help) and

the

Memory

(1

,

2,

3,

4)

section.

For more details

of

the

software application,

please take a

look

at

the

on-line

owner

's

manual.

Input

View

This displayallows you

to

set

the

input

gains, polarities and delays.The goal

of

the

Input

View display is

to

get

all

of

the

signals

arriving

to

the

D-4.800 evenly balanced in

level, and

time

-aligned so

that

they

can be

summed

as

desired later.The integrated

Real

Time Analyzer

(RTA)

is

helpful in achieving

this objective.

1.

Select an

input

pair

from

this row, then

the

parameters shown

will

be

for

this

input

pair.

I

[It

I : I

Front

RP,H

f

rant

H,

Input

View

lli1i!

Aud10Control X

File

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AudioControl

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sound Great··

13

Software Application continued

OutputView

This

is

whereyou

will

spend

the

majority

of

your

tuning

time,

as

it

is

where you will

set routing and summing,

output

levels,

crossovers,

EQ

and

AccuBASS

®settings.The

D-4.800

is

exceptionallyflexible, and can be

configured

to

use any

output

in any band-

width

or

source and match

the

needs

of

the

installation.

1.

Select an

output

from this list, and

it

will

be

highlighted

in glorious living grey.

Then all

the

parameters shown are forthis

output

pair.

14

D-4.BDD

Im

Aud10Control X

QuickStart Guide

Software Application continued

DashboardView

This displayallows you

to

conveniently

see

the

settings

of

any one

input

and anyone

output

simultaneously.All

of

the

controls

work

the same

as

the

Input

View and

Out-

put

View.

AudiOControl

®

Making Good

sound

Great··

15

+

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Good

Sound

Grut•

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Making Good Sound Great™

Features

2/3/4

high

power

amplifier

channels

4x

125W @

40,

4x200W @

20

, 2x 400W @

40

Bridged

Smart User Interface software

included

Input

and

Output

RTA

for

precise and informed

tun

ing

GTO

™Signal Sensing (ch 1-

2)

MILC™Clip Detection (ch 1-

2)

AccuBASS*

Option

Port

Signal

Summing

Signal Delay

12and

24

dB/octave crossovers

30 band equalizer

Optional

ACR

-3 remote

for

preset recall and level control

Solid and Rugged Chassis

Pine Scented

DSP

D-4.BOO

High Power

Multi

Channel Amplifier

with

DSP

Matrix Processor

Quick StartGuide

HIGH-POWER MATRIX DSP AMPLIFIERS

HIGH-CURRENT DESIGN | 200 WATTS @ 2 OHMS | 125 WATTS @ 4 OHMS

400 WATTS @ 4 OHMS BRIDGED | SPEAKER-LEVEL INPUTS | MILCTM LEVEL MATCHING (PATENT PENDING)

MATRIX DSP PROCESSING | ACCUBASS® PROCESSING | CHANNEL SUMMING | GTOTM SIGNAL SENSE

ONE-PIECE ALUMINUM CHASSIS | OPTIONAL ASSIGNABLE REMOTE CONTROL FOR LEVEL

“MORE POWER. MORE CONTROL.

MATRIX DSP AMPLIFIERS”

AudioControl

22410 70th Ave West

Mountlake Terrace, WA 98043

www.audiocontrol.com

• Matrix DSP Processing

• Multi-channel ampliﬁers with AccuBASS®Processing

• 200 W @ 2 ohms, 125 W @ 4 ohms, 400 W bridged

• High Current Design

• RCA Line Inputs

• RCA Line Outputs

• Summable speaker-level inputs for OEM integration

• MILCTM Level Matching Technology (patent pending)

• GTOTM Signal Sense

• Independent 24 dB/Octave Linkwitz-Riley Crossovers

• Optional ACR-3 Assignable Dash Remote

AudioControl has paired our award winning ampliﬁer

technology with our powerful Matrix DSP into the D-4.800

and D-6.1200 ampliﬁes. These single unit solutions

provide unprecedented power and tuning ﬂexibility

when you require audio perfection from your factory or

after market sound system. Using AudioControl’s DM

Smart DSP app allows complete control over all features

including 30 bands of equalization, signal time-alignment,

input delay and phase correction, AudioControl

proprietary features like AccuBASS®, GTOTM Signal

Sense, and MILCTM plus integrated input and output RTA’s

AUDIOCONTROL HIGH-POWER DSP MATRIX AMPLIFIERS

MOBILE ELECTRONICS

Features, appearance and speciﬁcations subject to change without notice.

MATRIX DSP

AMPLIFIERS Channels

Speaker

Level

Inputs

Continuous Power

All Channels Driven

(RMS) at 14.4V

S/N Ratio

(ref: rated

power)

THD+N

Linkwitz-Riley Crossover Bass

Processing

Pass

Thru

Dash

Remote

Mode(s) Slope(s) Freq. Range

D-6.1200 6 8

125W @ 4

Ω

200W @ 2Ω

400W Bridged (4Ω)

102 dBa <0.01%

Low Pass

Band Pass

High Pass

24 dB/oct

12 dB/oct

20 Hz -

20 kHz AccuBASS Y ACR-3

(oponal)

D-4.800 4 6

125W @ 4

Ω

200W @ 2Ω

400W Bridged (4Ω)

102 dBa <0.01%

Low Pass

Band Pass

High Pass

24 dB/oct

12 dB/oct

20 Hz -

20 kHz AccuBASS Y ACR-3

(oponal)

Audio Control D-4.800 User manual

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