Soundigital EVOX 12000.1 User manual

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OWNER´S MANUAL
12000.1

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TABLE OF CONTENTS
Introduction
Package contents ......................................................................................................
Safety instructions ......................................................................................................
Technologies
Low Bass Correction........................................................................
Ultra Compact PCB..........................................................................
Vibration Absorption Device.........................................................
I-Power Supply.....................................................................................
Assembling and Disassembling the plastic cover...................................
Panels description
Audio inputs and controls............................................................
Power inputs and audio outputs..............................................
Electrical Dimensioning...........................................................................................
RCA inputs.......................................................................................................................
Installation sequence.................................................................................................
Gain Setting.....................................................................................................................
Wiring Diagram..............................................................................................................
Bass Boost set up.......................................................................................................
Crossovers set up.......................................................................................................
Technical specs
Parameters.........................................................................................
Dimensional data............................................................................
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3
4
5
5
6
6
7
8
9
10
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11
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15
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...................................................................................................................

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DEAR CUSTOMER,
CONGRATULATIONS ON ACQUIRING A PRODUCT WITH THE HIGHEST
QUALITY AND TECHNOLOGY!
You have just purchased a SounDigital product of the highest technology and
quality, so we thank you for your confidence.
SounDigital products are made with raw materials of the highest quality
standards, and the most modern processes, equipment and technology are used
in their production.
On this manual you will learn about the product, its features and characteristics, in
order to obtain the best result and to be able to enjoy your music with SounDigital
quality and power.
To better understand and take advantage of all the functions of the product and use
it safely, read this manual carefully and if you have any questions, consult our
support by email [email protected].
PACKAGE CONTENTS
- 1 EVOX Amplifier
- 1 Installation quick guide with warranty card
- 1 Allen wrench 2.5mm
- 1 Allen wrench 4.0mm
- 1 Promotional sticker
INTRODUCTION

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SAFETY INSTRUCTIONS
THIS "WARNING" SIGN ALERTS THE USER OF IMPORTANT INFO. NOT FOLLOWING
THIS INSTRUCTIONS MAY CAUSE INJURIES TO THE USER OR DAMAGE TO THE
EQUIPMENT.
Warning!
To prevent injuries to the user or damage to the amplifier, read all safety instructions
written on this manual;
If you are insecure about the installation of this equipment, get in touch with our
tech support or with a professional specialized in car audio installation;
Before proceeding with the installation of any electric equipment on your vehicle,
unplug the negative (-) terminal of the battery to avoid fires, injuries or damages;
Use your sound system safely. The continuous exposure to sound pressures over
85dB may cause irreversible hearing damage;
This equipment is for use in automotive DC voltage batteries between 12.6 and
14.4 volts. Before installing the equipment, check voltage of the batteries;
Do not install the amplifier in places exposed to water, dirt or humidity;
Choose a ventilated place to install the amplifier and avoid blocking the side
ventilation windows;
Mount the amplifier in a secure way. Avoid mounting it on metallic parts of the
vehicle, because it may cause ground looping (noise);
Make sure that the location chosen for the amplifier installation does not effect the
operation of the vehicle;
When passing cables through metallic walls, use rubber O-rings to avoid cable
cutting and short-circuits.
Clean the amplifier periodically with brush or dry cloth to assure the thermal
efficiency of the heatsink.
This product may reach temperatures over 60°C/140°F. Make sure it is cold before
touching it;
Be careful when making holes in the vehicle. Make sure you are not making holes
in the fuel tank, brake lines or electrical cables of the vehicle
Make sure the cables are properly secured throughout the installation;
Wear gloves, safety glasses and and all necessary PPE during the installation of
SounDigital amplifiers.

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TECHNOLOGIES
The design of the EVOX line of amplifiers aims to give users the feeling of the smooth and
deep bass, without compromise! Our Low Bass Correction technology compares the
input signals to the amplifier against the output after the amplification stage, making real
time correction of the signal, delivering a deeper bass with less distortion.
LOW BASS CORRECTION
ULTRA COMPACT PCB
An intelligent layout, with great use of the
PCB area and the use of modern
components with reduced structure
guarantee SounDigital products a
compact design, at the same time robust
and with excellent thermal efficiency.

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TECHNOLOGIES
VIBRATION ABSORPTION DEVICE
*Efficiency measured at power supply only
SounDigital amplifiers are known for their low
consumption of battery, and this feature was
improved on the EVOX Line. The new I-
POWER SUPPLY is even more modern, which
replaces the old toroidal transformers by a new
generation of "E-E" core transformers delivers
efficiency above 90% *,ensuring more hours of
sound without battery recharge.
I - POWER SUPPLY
SounDigital added a new device to the EVO X products which act like springs,
reducing the impact of vibration on the eletronic circuit board, thereby increasing
the life and reliability of the amplifiers.

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1 2
21
A
B
DISASSEMBLING OF THE PLASTIC COVER
ASSEMBLING THE PLASTIC COVER
The plastic covers have the function of finishing and hiding the amplifier fixing
screws. To disassembling and assembling them, follow the instructions below.
1. Carefully pull out the top of plastic cover to release the upside latches, as shown in the picture 1.
2. Slide up the plastic cover in a continuous movement to remove it.
1. To fit the plastic cover back, carefully insert the point A of the plastic cover into point B of the
amplifier, slowly sliding it down.
2. Gently press the top of the plastic cover towards the bottom of the amplifier until 3
you hear a «click» noise.
EN
ASSEMBLING AND DISASSEMBLING THE PLASTIC COVER

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PANELS DESCRIPTION
"Power ON" LED indicator
"Clip" LED indicator
"Protection" LED indicator
Variable Bass Boost Control 50Hz (0dB ~ +12dB)
Variable Low Pass filter control (50Hz ~ 500Hz)
Variable Subsonic filter control (5Hz ~ 30Hz)
Variable Gain control
Audio RCA connector
2
4
6
8
11
12
10
1
3
5
7
9
Red
Blue
Input
-
-
-
-
-
Output
-
Yellow
-
Speaker output connector
X-OVER
500Hz
30Hz 50Hz5Hz
SUBSONIC
Remote level control connector
Minimun speaker load allowed (impedance)
19 2 3 10
45678 1211

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Negative power supply connector (GND)
Remote power supply connector (REM)
Positive power supply connector (+12VDC)
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15
13 -
-
-
PANELS DESCRIPTION
13 1314 1415 15

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ELECTRICAL DIMENSIONING AND AUDIO INPUTS
ELECTRICAL DIMENSIONING
For proper operation of your SounDigital amplifier, you need the proper
dimensioning of the electrical system and the cables used.
The table below shows the minimum section of GND cables, +12VDC cables and
speaker output cables according to the power generated by the amplifier.
We recommend the use of ONLY OFC (Oxygen Free Copper) Cables on the
installation of our products.
RCA INPUTS
Example of two RCA cables connection (mono input).
Exemple of one RCA cable connection only
POWER CABLE
GROUND CABLE
SPEAKER CABLE
12000
WRMS
90mm² - 000AWG
2 X 6mm² - 9AWG
X-OVER
500Hz
30Hz 50Hz5Hz
SUBSONIC
X-OVER
500Hz
30Hz 50Hz5Hz
SUBSONIC
X-OVER
500Hz
30Hz 50Hz5Hz
SUBSONIC
X-OVER
500Hz
30Hz 50Hz5Hz
SUBSONIC
Example of one RCA cable connection only and using the RCA output to connect
another amplifier.

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ØMount the amplifier in such a way you have access to the connectors;
ØInstall the power cables in the vehicle properly, starting from the battery to the fuse
holder or circuit breaker, use the cable with the appropriate size. Make all connections,
install fuse holders or circuit breakers, but without placing the fuses or with the circuit
breakers in the "Off" position.
ØConnect the power cables in to the amplifier, observing the polarity. Connect all the
positive cables from the fuse holder or circuit breaker to the positive conector of the
amplifier and all the negative power cables from the batteries to the negative connector
of the amplifier;
ØThe ground cable must be as short as possible and must be connected to the vehicle
chassis and the battery negative;
ØInstall the signal input cables in a proper way, distant from the power cables;
ØConnect the RCA or the high signal input cables to the head unit and amplifiers;
ØInstall the audio output cables with the appropriate section , distant from the power and
audio input cables;
ØConnect the audio output cables to the amplifier and speakers respecting the positive
(+) and negative (-) polarities;
ØInstall the remote cable with the power cables, using 1.5mm² (15 AWG) cable or thicker;
ØConnect the remote power cable to the amplifier's "REM" terminal at the main unit's
remote power output ;
ØBefore powering the system, verify all the connections and make sure there are no
mistakes or short-circuits on the power and ground cables;
Ø;Reconnect the ground of the batteries
ØCheck if the headunit is turned off and then place the fuses in the fuse holders or switch
the circuit breakers on;
ØTurn on the main unit and the amplifier will turn on the "On" LED indicating that it is in
operation.
INSTALLATION SEQUENCE
Warning!
Warning!
Remove the paint between
the terminal and chassis

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GAIN SETING
Necessary equipament:
ØDigital AC voltmeter;
ØMedia with sine wave test tone 60Hz
recorded at 0db;
ØScrewdriver 1/8" ( for gain set)
Set up procedure
Turn the gain control all the way
Ø
down.
ØDisconnect the output cables from
the amplifier outputs;
ØTurn off all processing (bass, treble,
loudness, EQ, etc.);
ØSet the source unit volume to 3/4 of
full volume.
ØSet the source unit's fader control to
center position;
ØSet the variable "LOW" crossover in
500Hz and the "SUBSONIC" in 5Hz;
Ø Use a 60 Hz sine wave
ØIncrease the gain control until the
"CLIP" LED starts blinking;
ØReturn the gain to the limit where
the "CLIP" LED stops blinking and
remains off;
ØOnce y o u have adjusted the
amplifier to its correct voltage
output, turn off the source unit and
reconnect the speaker(s)
Download the tracks for set up in
https://soundigitalusa.com/tracks-for-
set-up/

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WIRING DIAGRAM
See "RCA Inputs"
on page 10
É

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CROSSOVER AND BASS BOOST SET UP
Set in the "SUBSONIC" variable control between 5Hz and 30Hz ("A") where you
want to perform the subsonic cut filter;
-3dB
c/2
ƒ
High
Pass
c
ƒ
High
Pass
A
0dB
-15dB
dB
Hz
Set in the "LOW" variable control between 50Hz and 500Hz ("B") where you want to
perform the low pass cut filter;
-3dB
0dB
-15dB
Low
Pass
B
c
ƒc*2 ƒ
Low
Pass
dB
Hz
Using Bass Boost
The Amplifier Bass Boost setting enables the user to boost the sound intensity at
low frequencies of the sound system, where boost intensity can be adjusted.
This is a semi-parametric equalizer type circuit with ''Q'' value for the fixed filter, with
an intensity boost adjustment from 0 to + 12dB (16 times), and a central frequency
adjustment of the filter in 50Hz, making it versatile for several types of sound
systems.
Bass Boost Chart
12dB
dB
Hz
0dB
3dB
0
9dB
6dB
50Hz
Bass Boost Level
How to Adjust Bass Boost
How to Adjust the Crossovers
Reproduce your favorite song and set the boost intensity between 0dB and +12dB
at the variable control level according your preference.

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TECHNICAL SPECS
Power RMS @ 2Ω*
Power RMS @ 1Ω*
Frequency Response (-3db)
Low Pass filter (12dB/oct)
Operating Voltage
SNR
Input Sensitivity
Current Draw (Music)
Total Efficiency
Damping Factor (@100Hz nominal impedance)
Minimum Impedance
Fuse (music)
Recommended batery
Current Draw (Max)
Subsonic filter (12Db/oct)
1 X 12000W1 X 7920W
N/A1 X 12000W
5Hz ~ 500Hz5Hz ~ 500Hz
8V ~ 16V8V ~ 16V
76dB76dB
0.2 ~ 4V0.2 ~ 4V
627A627A
1253A1253A
76%76%
200200
2Ω 1Ω 
675A675A
700Ah700Ah
50Hz ~ 500Hz50Hz ~ 500Hz
5Hz ~ 30Hz5Hz ~ 30Hz
*Power at 12.6V @ 60Hz with a maximum THD of 1%.
PARAMETERS
DIMENSIONAL DATA
Net Weight: 15.43lb (7 kg)
Gross Weight: 16.20 lb (7.4 kg)
12000.1 2Ω 12000.1 1Ω
8.8"(223mm)
20.8"(528mm)
19.7" (500mm)
8.0"(203mm)
2.8"(71mm)

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