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12

CROSSOVER AND BASS BOOST SET UP

To set the "SUBSONIC" variable control between   5Hz and 40Hz ("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 and select the  "LP" key in position "ON";  

-3dB

0dB

-15dB

Low

Pass

B

c

ƒ

c*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.

For  full  range  application,  select  the  LP  key  in  the  "OFF"  position  and  the 
"SUBSONIC"  variable  control  at  5Hz.  All  frequencies  will  be  reproduced 
according to figure bellow;

0dB

-12dB

dB

Hz

Summary of Contents for EVOX2 1200.2

Page 1: ...1 OWNER S MANUAL 3000 1 ...

Page 2: ...ing and Disassembling the plastic cover Panels description Audio inputs and controls Power inputs and audio autputs Electrical Dimensioning RCA input and High Level Input Installation sequence SD RLC and Gain Setting Bass Boost set up Crossovers set up Wiring Diagram Technical specs Parameters Dimensional data 3 3 4 5 5 5 5 6 7 8 9 9 10 11 12 12 13 14 14 ...

Page 3: ...UCT WITH THE HIGHEST QUALITY AND TECHNOLOGY 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 info soundigitalusa com SounDigital products are made with raw materials of the highest quality standards and the most modern processes equipment and technology are used in the...

Page 4: ...sed to water dirt or humidity 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 Choose a ventilated place to install the amplifier and avoid blocking the side ventilation windows To prevent injuries to the user or damage to the amplifier read all safety instructions written on this manual Mount th...

Page 5: ...5 TECHNOLOGIES VERSATILE PRODUCTS THAT COVER THE ENTIRE AUDIBLE FREQUENCY RANGE ANY TYPE OF LOUDSPEAKER OR MUSIC PROGRAM FULL RANGE 5 3 in 8 9 in ...

Page 6: ...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 sides of the top of the plastic cover towards the bottom of the amplifier until you hear a clickin...

Page 7: ...l 50Hz 500Hz Variable Subsonic filter control 5Hz 30Hz Variable Gain control Low Pass filter on off switch key Audio input RCA connector 2 4 6 8 11 12 10 1 3 5 7 9 Red Blue Left Channel Left Channel Right Channel Right Channel Yellow Remote level control connector 12 11 1 2 3 8 10 4 9 7 6 5 High Level audio input To connect to the speaker output of the headunit ...

Page 8: ...ly connector GND Remote power supply connector REM Positive power supply connector 12VDC Positive speaker connector Negative speaker connector Minimum speaker load allowed impedance 14 15 16 17 18 13 13 14 15 17 16 18 Speaker Output Connector ...

Page 9: ...ning 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 POWER CABLE GROUND CABLE SPEAKER CABLE 3000 WRMS 35mm 2 AWG 2 x 1 5mm 15 AWG High Level Input All high level input must be connected for the channel work ...

Page 10: ...ndicating that it is in operation Ø Connect the RCA or the high signal input cables to the head unit and amplifiers Ø Check if the headunit is turned off and then place the fuses in the fuse holders or switch the circuit breakers on Ø Reconnect the ground of the batteries Ø Before powering the system verify all the connections and make sure there are no mistakes or short circuits on the power and ...

Page 11: ...he gain to the limit where the CLIP LED stops blinking and remains off Turn the gain control all the way Ø down Download the tracks for set up in https soundigitalusa com tracks for set up Ø Once you have adjusted the amplifier to its correct voltage output turn off the source unit and reconnect the speaker s Gain setting POWER CLIP LEVEL SD REMOTE LEVEL CONTROL External Level Control SD RLC not i...

Page 12: ...ere 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...

Page 13: ...13 WIRING DIAGRAM All RCA Inputs must be connected for the channel to work properly POWER CLIP LEVEL SD REMOTE LEVEL CONTROL Sold separately ...

Page 14: ...r Power cable Speaker cable Recomended Fuse music Recommended battery Low pass filter 5Hz 40Hz 8V 16V 90dB 0 2V 4V 121A 242A 86 2000 35mm 2AWG 2 x 1 5 mm 2 x 1 5 mm 15 AWG 15WG 140A 140Ah 50Hz 500Hz 5Hz 40Hz 8V 16V 90dB 0 2V 4V 121A 242A 86 2000 35mm 2AWG 140A 140Ah 50Hz 500Hz Subsonic 228mm 8 9 208mm 8 1 136mm 5 3 121mm 4 7 2 2 Net Weight 3 5lb 1 6Kg Gross Weight 4 1lb 1 9Kg It is mandatory to in...

Page 15: ...15 ...

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