ULTIMATE A3

2. One or more subwoofers

DC - FEED DLS A3

in mono bridge mode

 

You can use all DLS subwoofers in

 

 

 

 

 

 

 

 

 

 

POWER IN

LEFT FUSES

BAT+ REM GND

this example.

 

30 A x 2

 

 

 

 

 

 

 

 

 

 

 

 

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Speaker impedance must be 4 ohm.

30

30

 

 

 

 

 

 

 

 

 

 

 

 

PROTECT

 

 

 

 

 

 

 

 

For power cable, speaker cable and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

fuse size selection see page 4.

 

Fuse

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adjust the HP- and LP-filter settings

 

150 A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

as in the drawing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To remote

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+ on stereo / CD

 

 

 

 

 

 

Battery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12 volt

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP-filter setting: 30 Hz

LP-filter setting: 60-80 Hz

Button in

Button in

POWER IN /POWER CAP

GND FAN OUT POS+

RIGHT FUSES

 

30 A x 2

 

30

30

Fan12 V

Power

capacitor

 

HP-filter HP-filter

LP-filter

PHASE

LP-filter LEVEL

100

IN

 

90

+180

IN

3,5V

 

 

 

 

 

 

 

 

 

 

20

200

 

50

125

 

 

7,0V

0,2V

OUT

0

OUT

 

 

 

Hz

 

Hz

 

 

SIGNAL INPUT

HP-filter HP-filter LP-filter

Phase

LP-filter

LEVEL

SPEAKERS

LEFT RIGHT

IN

+180

IN

 

+LEFT- +RIGHT-

100

90

20

200

15

125

OUT0

3,5V

7,0V 0,2V OUT

Pre out

With the PHASE button you

 

 

can phase shift the phase

 

on the speaker output

FM1 107,3

terminals.

 

 

Subwoofer

 

4 ohm

 

DLS A3 is 1 ohm stable. This means that you

 

can connect two 4 ohm subwoofers in parallel

Use a 2 mm hexagon key to speaker terminals.

without damaging the amplifier. Two 4 ohm

subwoofers connected in parallel results in a 2

Use a 2,5 mm hexagon key to DC input termin-

ohm load which the amplifier sees as a 1 ohm

als on A1

load.

Use a 4 mm hexagon key to DC input terminals

If you have a 4 ohm sub with dual voice coils

on A2, A3, A4

you can connect the coils in parallel.

13

Page 13
Image 13
DLS Svenska AB A7, A8 Series, A5, A2, A1, A6, A4 warranty One or more subwoofers, DC Feed DLS A3, Mono bridge mode

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.

The A1 is the entry-level model, yet it showcases impressive features that set it apart. With a compact design, it is ideal for smaller spaces while still delivering a powerful sound experience. The speaker incorporates advanced driver technology for clear mids and an extended frequency range. It is compatible with various audio inputs, making it a versatile choice for multiple setups, from casual listening to more complex audio systems.

Moving to the A5, this model emphasizes broader soundscapes without sacrificing clarity. It boasts a robust cabinet design, which minimizes resonance and distortion. The A5 features a high-performance woofer and tweeter that work seamlessly to produce a balanced audio profile. Added connectivity options, including Bluetooth, allow for easy streaming from devices, making it convenient for users who value flexibility.

The A6 takes things a step further with enhanced power and performance. Designed for both home and professional use, it offers a more extensive dynamic range and impressive volume levels without compromising on sound quality. The A6 implements proprietary technologies such as phase coherence, ensuring that audio playback is precise and immersive. Its stylish design is also a significant selling point, allowing it to blend seamlessly into any environment.

The A7 is built for audiophiles who demand more from their equipment. With a focus on advanced acoustics, the A7 incorporates a sophisticated crossover design that ensures each frequency range is represented accurately and with depth. It also features high-grade materials in both its components and cabinet construction, resulting in a durable yet aesthetically pleasing product.

Finally, the A8 represents the pinnacle of the A-series lineup. Designed for large spaces or high-fidelity requirements, the A8 delivers extraordinary sound pressure levels and richness in audio. Integrated with advanced DSP technology, it offers tailored sound profiles suitable for different environments. The A8 is engineered for exceptional bass performance, ensuring that every note is not just heard, but felt.

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.