DLS Svenska AB A4, A8 Series, A5, A2, A1 Button HP-filter setting 80 Hz LP-filter setting 400 Hz

Page 22

ULTIMATE A7

WIRING EXAMPLES A7

Example 4: Speaker wiring with acive/passive crossover to a 3-way front speaker system and one or more subwoofers

HP-filter setting:

400Hz

Button in

HP-filter setting: 80 Hz

LP-filter setting: 400 Hz.

Button in

Button In

FRONT SPEAKERS

 

 

HP-filter

SIGNAL INPUTS

HP-filter

LP-filter

 

REAR SPEAKERS

+LEFT- +RIGHT-

LEVEL

 

 

IN

FRONT

REAR

LEVEL

+LEFT- +RIGHT-

240

 

 

IN

 

IN

 

 

 

 

 

3,5V

 

 

 

LEFT RIGHT

LEFT RIGHT

240

 

2

 

3,5V

 

 

7V 0,2V

80

400

 

 

 

80 400

 

0,3 4

 

7V 0,2V

 

 

 

Hz

OUT

 

 

 

 

 

 

 

 

 

 

 

Hz

OUT

kHz

OUT

 

 

 

 

x20 change

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x10 change

 

 

 

 

by bottom switch

 

 

 

 

 

 

 

 

 

 

 

 

by bottom switch

 

 

 

 

 

 

 

 

 

 

 

 

 

Filter

Filter

Pre out

Pre out

 

 

front

rear

 

 

box

box

+

-

 

 

 

 

+

 

+

 

-

+

-

 

-

 

 

 

 

 

 

FM1 107,3

Midbass with active lowpass x-

+

 

+

over setting at 400 Hz.

 

 

 

 

 

 

 

 

-

 

-

 

 

 

LP-filter: 70- 80 Hz

Midrange and tweeters with active highpass x-over setting at 400 Hz. Passive x-over between midbrange and tweeters

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote Bass

FILTER

 

 

 

 

 

SUB-WOOFER

DC - FEED DLS A7

 

 

SIGNAL INPUT Level

 

 

 

 

 

PHASE

 

 

 

 

 

 

+ SPEAKERS -

 

 

 

 

 

 

 

 

 

 

 

 

 

IN

 

90

 

 

Low-pass

LEVEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT SUB RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For DC-feed, see page 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90

 

 

 

 

3,5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O 180

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Degree

50 125

 

7,0V 0,2V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If you have problems with the mid

 

 

 

 

 

 

 

 

 

 

 

 

 

OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

bass driver ”reaching the bottom”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(the voice coil touches the bottom

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

pole plate) at high volumes, use

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the HP-filter to avoid this with a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

setting at 50 - 80 Hz or higher.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Make your own tests.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Level

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FM1 107,3

 

 

 

 

Phase

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Level

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote Bass

 

 

 

 

 

 

 

 

 

Subwoofer

 

 

 

 

 

 

 

 

 

& Phase control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 - 4 ohm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Filter settings:

 

 

 

 

Switch settings in this example

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP: x1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Front: HP-filter 400 Hz with x20-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LP: x1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

switch in x1 position

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rear: HP-filter 80 Hz or fullrange

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input

Amplifier front

 

 

 

 

 

Input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LP-filter IN, setting 400 Hz with

 

 

 

 

 

 

 

 

 

 

 

 

 

Front

 

 

Rear

 

 

 

 

 

Sub

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x10 switch in position x1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sub: LP-filter 70-80 Hz

 

 

 

 

 

 

 

 

 

 

x 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Use one, two or three RCA-cables for

 

 

 

 

 

 

 

HP

 

 

 

 

 

 

 

 

 

 

 

 

x 1

 

LP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

signal from head unit to amplifier.

 

 

 

 

 

 

 

 

 

 

x 20

 

 

 

 

 

 

 

 

 

 

 

 

 

x 10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See page 5 for detailed instructions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

Image 22
Contents Contents WelcomeUltimate A-series Before you begin to install Disconnect BatteryAmplifier location Conversion Gauge mm2 Ultimate A-series Tools and material needed Routing wiresAmplifier installation kit ToolsGround Terminal GND For RCA cable signal inputUltimate A-series Remote terminal REM Fan terminalRemote bass level and phase shift control on A5, A6 and A7 Ultimate A-series Phase control on A5, A6 and A7Input Wiring Power / Protect lightUltimate A7 Amplifier frontDLS A5 DLS A1DLS A4 DLS A6Highpass filter on rear channels Filters on sub Crossovers / filters on A7Highpass filter on front channels ChannelWhining Noise Varying with Engine Revolutions Noise ProblemsSpeaker Polarity Check Constant Whining NoiseDLS A1 and A2 can be connected in different ways Button out Fuse Pre out 60 a FM1 107,3 Battery Volt RemoteUltimate A1-A2 One speaker pair connected in stereoDLS A1 Connection in mono with one subwoofer in bridge modeTwo stereo speaker pairs Connected in parallel Button outDLS A3 can be connected in different ways Wiring Examples DLS A3Ultimate A3 Stereo with one front and one rear speaker systemOne or more subwoofers Mono bridge modeHP-filter setting 30 Hz LP-filter setting 60-80 Hz Button DC Feed DLS A3HP-filter setting 30 Hz LP-filter setting 70-80 Hz Button Wiring Examples A4HP-filter setting 80-100 Hz DC Feed DLS A4FM1 107,3 HP-filter not in use LP-filter not in use Ultimate A4 DC-FEED DLS A4HP-filter not in use LP-filter not in use Button out Pre out RearHP-filter setting 400 Hz Button Own testsConnection of a front system Wiring Examples A5Ultimate A5 Stereo and a subwoofer in monoConnection of two 4 ohm subwoofers Wiring Examples A6Ultimate A6 DC Feed DLS A6 A7 in Bridge Mode Wiring Examples A7DC Feed DLS A7 Tweeters with active high-pass x-over setting at 4 kHz Front RearSwitch settings in this example Filter settings Button HP-filter setting 80 Hz LP-filter setting 400 Hz HP-filter settingFilter settings Switch settings in this example Ultimate A8 Wiring Examples A8Example 1 Speaker wiring with front and rear speakers Button Out Button outLP-filter Setting 70-80 Hz Rear HP-filter OFF LP-filter settingFilter settings Front HP-filter OFF Subwoofer 2 4 ohmTest power wiring Reconnect BatteryTest speaker connections Specifications A1 to A6 Channel 3&4 Specifications A7 & A8Channel 1&2 Subchannel

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.