DLS Svenska AB A6, A8 Series Front Rear, Tweeters with active high-pass x-over setting at 4 kHz

Page 20

ULTIMATE A7

WIRING EXAMPLES A7

Example 2: Speaker wiring with active crossover to a front speaker system and one or more subwoofers

HP-filter setting: 4 kHz

Button in

HP-filter setting: 80 Hz

LP-filter setting: 4 kHz.

Button in

Button in

FRONT SPEAKERS

 

 

HP-filter

SIGNAL INPUTS

HP-filter

LP-filter

+LEFT- +RIGHT-

LEVEL

 

 

IN

FRONT

REAR

240

 

 

IN

 

IN

 

 

 

 

 

3,5V

 

 

 

LEFT RIGHT

LEFT RIGHT

240

 

2

 

 

7V 0,2V

80

400

 

 

 

80 400

 

0,3

4

 

 

Hz

OUT

 

 

 

 

 

 

 

 

 

Hz

OUT

kHz

OUT

 

 

x20 change

 

 

 

 

 

 

 

 

 

 

x10 change

 

 

by bottom switch

 

 

 

 

 

 

 

 

 

 

by bottom switch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pre out

Pre out

 

+

 

-

 

front

rear

 

 

 

 

 

-

+

 

 

 

 

 

 

 

 

 

 

 

 

REAR SPEAKERS

LEVEL +LEFT- +RIGHT-

3,5V

7V 0,2V

+-

- +

Tweeters with active high-pass x-over setting at 4 kHz

DC - FEED DLS A7

For DC-feed, see page 4

If you have problems with the mid 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.

 

 

 

 

 

Midbass/midrange speakers with

 

 

 

 

 

 

 

 

 

 

 

 

FM1 107,3

 

 

 

 

 

active low-pass x-over setting

 

 

 

 

 

 

 

 

 

 

at 4 kHz

 

 

 

 

 

 

 

 

 

 

LP-filter: 70- 80 Hz

SIGNAL INPUT

Remote Bass

 

FILTER

SUB-WOOFER

Level

PHASE

+ SPEAKERS -

LEFT SUB RIGHT

 

 

IN

90

Low-pass

LEVEL

 

 

90

 

 

 

 

3,5V

 

 

O 180

 

 

 

 

Degree 50 125

7,0V 0,2V

 

OUT

 

 

 

Filter settings:

Front: HP-filter 4 kHz with x20- switch in x20 position

Rear: HP-filter 80 Hz or fullrange LP-filter IN, setting 4 kHz with x10 switch in position x1

Sub: LP-filter 70-80 Hz

Use one, two or three RCA-cables for signal from head unit to amplifier. See page 6 for detailed instructions

FM1 107,3

Level

 

Phase

 

 

 

Remote Bass Level

Subwoofer

 

 

& Phase control

2 - 4 ohm

 

Switch settings in this example

HP: x20

LP: x1

 

 

 

 

 

 

Input

Amplifier front

 

Input

 

 

Front

Rear

 

Sub

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sub

input

 

x 1

Input to

 

 

 

 

Input to

 

 

 

 

 

 

 

 

separate

 

 

 

 

 

 

 

front, rear

 

 

rear

 

 

 

 

 

 

 

HP

 

 

 

 

& sub

 

 

 

 

& sub

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x 1

 

 

LP

Sub input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x 10

 

 

x 20

 

 

 

 

 

 

 

 

common

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

Image 20
Contents Contents WelcomeAmplifier location Before you begin to install Disconnect BatteryUltimate A-series Ultimate A-series Tools and material needed Routing wires Amplifier installation kitConversion Gauge mm2 ToolsFor RCA cable signal input Ultimate A-series Remote terminal REMGround Terminal GND Fan terminalUltimate A-series Phase control on A5, A6 and A7 Input WiringRemote bass level and phase shift control on A5, A6 and A7 Power / Protect lightUltimate A7 Amplifier frontDLS A1 DLS A4DLS A5 DLS A6Crossovers / filters on A7 Highpass filter on front channelsHighpass filter on rear channels Filters on sub ChannelNoise Problems Speaker Polarity CheckWhining Noise Varying with Engine Revolutions Constant Whining NoiseButton out Fuse Pre out 60 a FM1 107,3 Battery Volt Remote Ultimate A1-A2DLS A1 and A2 can be connected in different ways One speaker pair connected in stereoConnection in mono with one subwoofer in bridge mode Two stereo speaker pairs Connected in parallelDLS A1 Button outWiring Examples DLS A3 Ultimate A3DLS A3 can be connected in different ways Stereo with one front and one rear speaker systemMono bridge mode HP-filter setting 30 Hz LP-filter setting 60-80 Hz ButtonOne or more subwoofers DC Feed DLS A3Wiring Examples A4 HP-filter setting 80-100 HzHP-filter setting 30 Hz LP-filter setting 70-80 Hz Button DC Feed DLS A4Ultimate A4 DC-FEED DLS A4 HP-filter not in use LP-filter not in useFM1 107,3 HP-filter not in use LP-filter not in use Button out Pre out RearHP-filter setting 400 Hz Button Own testsWiring Examples A5 Ultimate A5Connection of a front system Stereo and a subwoofer in monoUltimate A6 DC Feed DLS A6 Wiring Examples A6Connection of two 4 ohm subwoofers DC Feed DLS A7 Wiring Examples A7A7 in Bridge Mode Tweeters with active high-pass x-over setting at 4 kHz Front RearSwitch settings in this example Filter settings Filter settings Switch settings in this example HP-filter settingButton HP-filter setting 80 Hz LP-filter setting 400 Hz Wiring Examples A8 Example 1 Speaker wiring with front and rear speakersUltimate A8 Button Out Button outLP-filter setting Filter settings Front HP-filter OFFLP-filter Setting 70-80 Hz Rear HP-filter OFF Subwoofer 2 4 ohmTest speaker connections Reconnect BatteryTest power wiring Specifications A1 to A6 Specifications A7 & A8 Channel 1&2Channel 3&4 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.