WIRING EXAMPLES A4

1.Connecting a front system in stereo and a sub- woofer in mono bridge mode.

You can use all DLS coaxial, 2-way,

3-way systems and subwoofers in this example.

All speakers must be 4 ohm.

If the head unit has only one pre out a Y-cable must be used.

For power cable, speaker cable and fuse size selection see page 4.

HP-filter setting: 80-100 Hz

LP-filter not in use

Button in

Button out

 

 

 

ULTIMATE A4

 

 

DC - FEED DLS A4

 

 

POWER IN

POWER IN /POWER CAP

LEFT FUSES

BAT+ REM GND

GND FAN OUT POS+ RIGHT FUSES

 

25 A x 2

POWER

25 A x 2

25

25

PROTECT

25 25

Fuse 150 A

To remote

+on stereo / CD

 

 

 

 

 

 

Power

 

Battery

Fan 12 V

 

12 volt

capacitor

 

 

 

 

 

 

 

 

 

 

 

 

If you use both DC-inputs for the DC feed, connect a Fuse block with two 70 Amp fuses, one for each input.

FRONT INPUTS

HP-filter HP-filter

HP-filter

LP-filter LP-filter

LEVEL

FRONT SPEAKERS

LEFT RIGHT

 

3X

IN

 

IN

 

 

+LEFT- +RIGHT-

 

 

 

 

 

 

100

 

90

3,5V

 

 

20

200

 

50

125

7,0V

0,2V

 

 

 

1X

OUT

 

OUT

 

 

 

Pre out

 

front

Button out

HP-filter setting: 30 Hz

LP-filter setting: 70-80 Hz

Button in

Button in

+-

-+

FM1 107,3

Pre out rear

REAR SPEAKERS

LEVEL LP-filter LP-filter

LP-filter

HP-filter HP-filter

REAR INPUTS

 

IN

2X

 

 

IN

 

+LEFT- +RIGHT-

 

 

 

 

LEFT RIGHT

3,5V

 

100

100

 

 

 

 

7V

0,2V

 

20

200

20

200

 

 

 

OUT

1X

 

 

OUT

 

 

Button out

Use a 2 mm hexagon key to speaker terminals. Use a 2,5 mm hexagon key to DC input terminals on A1

Use a 4 mm hexagon key to DC input terminals on A2, A3, A4

 

DLS A4 is 1 ohm stable. This means that you can connect two 4

 

ohm subwoofers in parallel without damaging the amplifier. Two 4

 

ohm subwoofers connected in parallel results in a 2 ohm load which

Subwoofer

the amplifier sees as a 1 ohm load.

If you have a 4 ohm sub with dual voice coils you can connect the

4 ohm

coils in parallel.

 

14

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Image 14
DLS Svenska AB A8 Series, A5, A2, A1 Wiring Examples A4, DC Feed DLS A4, HP-filter setting 80-100 Hz, Button Button out

A3, A4, A7, A6, A1 specifications

DLS Svenska AB is renowned for its innovative audio solutions, and its A-series speakers, specifically models A1, A5, A6, A7, and A8, underscore this commitment to superior sound quality and cutting-edge technology.

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Collectively, the A1, A5, A6, A7, and A8 series by DLS Svenska AB illustrates a commitment to quality, design, and innovation. Each model caters to various needs and preferences, ensuring that there is a perfect match for any audio enthusiast.