DLS Svenska AB A1, A8 Series, A5, A2 Specifications A7 & A8, Channel 1&2, Channel 3&4, Subchannel

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ULTIMATE A7

SPECIFICATIONS A7 & A8

ModelA7

RMS output per channel at 13,8 volts, 20 Hz - 20 kHz , < 0,1% distortion.

Front and rear channels:

 

 

Power output in 4 ohm

4 x 60 W

 

Power output in 2 ohm

4 x 100 W

 

Power output in bridge mode

2 x 200 W

 

Subchannel:

 

 

Power output in4 ohm

1 x 300 W

Filter configuration DLS A7

Power output in 2 ohm

1 x 440 W

Power output in 1 ohm

1 x 600 W

 

S / N ratio, A-weighted

>100 dB

Channel 1&2:

Damping factor

>200

Highpass: 80 - 400 Hz

Input impedance

>10k

or 1,6 - 8 kHz (x20 switch)

Input sensitivity

0,3 - 7V

Fan output terminal

Yes (max 500 mA)

Channel 3&4:

Remote bass & phase control

Yes

Fuses

20A x 2, 35A x2

Highpass: 80-400 Hz

Max cable size, DC-terminal

21 mm2 (4AWG)

Lowpass: 0,3-4 kHz

Max cable size, speaker terminal

10 mm2 (7AWG)

or 3 - 40 kHz (x10 switch)

Protection

Current & thermal

 

Power consumption:

 

Subchannel:

 

Lowpass: 50 - 125 Hz

Idle

1,1 A

Maximum

120 A

 

Dimensions (mm)

605x240x73

 

Dimensions (inch)

23,82x 9,45x2,87

 

Weight

8,1 kg ( 17,86 lb)

 

ModelA8

RMS output per channel at 13,8 volts, 20 Hz - 20 kHz , < 0,1% distortion.

Front and rear channels:

 

Power output in 4 ohm

4 x 40 W

Power output in 2 ohm

4 x 80 W

Mono bridge mode:

 

Power output in 4 ohm

2 x 165 W

Power output in 2 ohm

2 x 220 W

Tri-mode operation 4 ohm:

2 x 40 W + 1 x 195 W

Tri-mode operation 2 ohm:

2 x 75 W + 1 x 230 W

Tri-mode operation 4/2 ohm:

2 x 40 W + 1 x 250 W

S / N ratio, A-weighted

>100 dB

Damping factor

>200

Input impedance

>10k

Input sensitivity

0,5 - 5V

Fuses

30A x 2

Max cable size, DC-terminal

16 mm2 (5AWG)

Max cable size, speaker terminal

10 mm2 (7AWG)

Protection

Current & thermal

Power consumption:

 

Idle

0,7 A

Maximum

60 A

Dimensions (mm)

350x240x73

Dimensions (inch)

13,78x 9,45x2,87

Weight

4,8 kg ( 10,6 lb)

Filter configuration DLS A8

Front:

Highpass: OFF / 65 Hz / 85 Hz Lowpass variable 50-125 Hz

Rear:

Highpass: OFF / 65 Hz / 85 Hz Lowpass variable 50-125 Hz

We follow a policy of continuous advancement in development.

For this reason all or part of specifications & designs may be changed without prior notice.

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Contents Welcome ContentsBefore you begin to install Disconnect Battery Ultimate A-seriesAmplifier location Tools Ultimate A-series Tools and material needed Routing wiresAmplifier installation kit Conversion Gauge mm2Fan terminal For RCA cable signal inputUltimate A-series Remote terminal REM Ground Terminal GNDPower / Protect light Ultimate A-series Phase control on A5, A6 and A7Input Wiring Remote bass level and phase shift control on A5, A6 and A7Amplifier front Ultimate A7DLS A6 DLS A1DLS A4 DLS A5Channel Crossovers / filters on A7Highpass filter on front channels Highpass filter on rear channels Filters on subConstant Whining Noise Noise ProblemsSpeaker Polarity Check Whining Noise Varying with Engine RevolutionsOne speaker pair connected in stereo Button out Fuse Pre out 60 a FM1 107,3 Battery Volt RemoteUltimate A1-A2 DLS A1 and A2 can be connected in different waysButton out Connection in mono with one subwoofer in bridge modeTwo stereo speaker pairs Connected in parallel DLS A1Stereo with one front and one rear speaker system Wiring Examples DLS A3Ultimate A3 DLS A3 can be connected in different waysDC Feed DLS A3 Mono bridge modeHP-filter setting 30 Hz LP-filter setting 60-80 Hz Button One or more subwoofersDC Feed DLS A4 Wiring Examples A4HP-filter setting 80-100 Hz HP-filter setting 30 Hz LP-filter setting 70-80 Hz ButtonButton out Pre out Rear Ultimate A4 DC-FEED DLS A4HP-filter not in use LP-filter not in use FM1 107,3 HP-filter not in use LP-filter not in useButton Own tests HP-filter setting 400 HzStereo and a subwoofer in mono Wiring Examples A5Ultimate A5 Connection of a front systemWiring Examples A6 Connection of two 4 ohm subwoofersUltimate A6 DC Feed DLS A6 Wiring Examples A7 A7 in Bridge ModeDC Feed DLS A7 Front Rear Tweeters with active high-pass x-over setting at 4 kHzSwitch 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 Button Out Button out Wiring Examples A8Example 1 Speaker wiring with front and rear speakers Ultimate A8Subwoofer 2 4 ohm LP-filter settingFilter settings Front HP-filter OFF LP-filter Setting 70-80 Hz Rear HP-filter OFFReconnect Battery Test power wiringTest speaker connections Specifications A1 to A6 Subchannel Specifications A7 & A8Channel 1&2 Channel 3&4

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.
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