DLS Svenska AB A6 Wiring Examples DLS A3, Ultimate A3, DLS A3 can be connected in different ways

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ULTIMATE A3

WIRING EXAMPLES DLS A3

On the following pages you find some examples of how to connect the amplifier for different use. The drawings show normal level and filter settings. The two channels are divided into two separate mono amplifiers. There are separate DC inputs for each channel but they are internally connected with each other. You can feed the amplifier with double DC feeds if you want a minimum of voltage drop, or you can also use the extra DC-input for the connection of a Power capacitor as in the example.

DLS A3 can be connected in different ways:

1.As a stereo amplifier connected with a speaker system of coaxial, 2-way or 3-way type. Two speaker systems can be connected in parallel, one front and one rear system.

2.As a subwoofer amplifier with max two 4 ohm subwoofers in mono bridge mode. The built-in lowpass filter is used. (Connect to L+ and R-).

1.In stereo with one front and one rear speaker system.

You can use all DLS coaxial, 2-way or 3-way speaker systems in this example. Speaker impedance must be 4 ohm.

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

DC-FEED DLS A3

 

 

POWER IN

POWER IN /POWER CAP

 

LEFT FUSES

BAT+ REM GND

GND FAN OUT POS+

RIGHT FUSES

 

30 A x 2

POWER

 

30 A x 2

30

30

PROTECT

 

30

30

Fuse 150 A

To remote

+on stereo / CD

 

 

 

 

 

 

Power

 

Battery

Fan12 V

 

12 volt

capacitor

 

 

 

 

 

 

 

 

 

 

 

 

Highpass filter not in use. Lowpass filter not in use.

SIGNAL INPUT

HP-filter HP-filter

LP-filter

Phase

LP-filter

LEVEL

LEFT RIGHT

 

IN

 

 

+180

IN

 

 

100

90

 

 

3,5V

 

 

 

 

20

200

15

125

 

 

7,0V

0,2V

 

 

OUT

 

 

0

OUT

 

 

Button out

Pre out

FM1 107,3

SPEAKERS

+LEFT- +RIGHT-

+-

-+

+-

-+

If you have problems with the mid bass dri- ver ”reaching the bot- tom” (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.

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Contents Contents WelcomeBefore you begin to install Disconnect Battery Ultimate A-seriesAmplifier location 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 monoWiring Examples A6 Connection of two 4 ohm subwoofersUltimate A6 DC Feed DLS A6 Wiring Examples A7 A7 in Bridge ModeDC Feed DLS A7 Tweeters with active high-pass x-over setting at 4 kHz Front RearSwitch settings in this example Filter settings HP-filter setting Button HP-filter setting 80 Hz LP-filter setting 400 HzFilter settings Switch settings in this example 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 ohmReconnect Battery Test power wiringTest speaker connections 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.