Small rooms

The bookshelf speaker Signature 5 and the on-wall speaker Signature 6 are compact and easy to place, and work great in smaller rooms. They are designed to deliver rich sound and deep bass when space is limited.

Medium and large rooms

The bookshelf speaker Signature 5, the floorstanding Signature 40, and the on-wall Signature 10 have the power and capacity to fill larger rooms with sound. The Signature 8 subwoofer can be added for extra depth and punch in the bass.

Flexible placement

Especially Signature 10 and Signature 6 are developed for wall mounting and can be mounted both vertically and horizontally, making them ideal for both stereo and home theater – and for rooms where floor space is limited.

The Signature series is compatible with almost all types of HiFi amplifiers, as long as they can deliver sufficient power and are compatible with 4-ohm speakers. This gives you great freedom to choose the amplifier that best suits your needs and style.

Signature speakers are passive and wired, which means they must be connected to an external amplifier. The series is designed to be flexible and easy to drive, so you can use them with most modern HiFi amplifiers.

Technical requirements and recommendations

Impedance: 4 ohms – suitable for all common quality HiFi amplifiers.
Sensitivity: Approx. 88-90 dB – makes them easy to drive, even with amplifiers of moderate power.

Recommended amplifier power

Signature 5, 6, and 10: Up to 150 watts
Signature 40: Performs optimally with amplifiers from approx. 50 watts and up.

Practical advice

Choose an amplifier that matches your room size and listening habits.
For optimal sound quality, a good quality amplifier that can deliver stable current to a 4-ohm load is recommended. You can combine Signature speakers with both classic analog amplifiers and modern digital/streaming amplifiers.

The choice of speaker cable affects how efficiently the signal is transmitted, and thus the sound quality. You do not need to invest in expensive high-end cables, but choose a cable of good quality, appropriate thickness, and length. This way, you get the best out of your Signature speakers.

Thickness and length matter most

For Signature speakers, which typically have an impedance of 4 ohms, it is recommended to use a cable with sufficient thickness – especially for longer cable runs. For most home setups, a 2.5 mm² copper cable is a safe choice, especially if the cable is longer than 5-10 meters.

Material and quality

Cables made of pure copper (OFC – oxygen free copper) are standard and work well. Very expensive cables rarely make a noticeable difference in ordinary systems, but avoid the cheapest, very thin cables, as they can cause loss of sound quality.

Length and placement

The longer the cable, the thicker it should be to avoid loss. Keep cables as short as possible and avoid unnecessary joints.

Connections and plugs

Make sure the cable is securely attached to both the amplifier and the speaker. You may use banana plugs for easier and more secure connection, but it is not required.

Signature is made for music lovers who want to experience music as it was created – regardless of genre. You can therefore confidently choose Signature, whether you prefer classical, rock, jazz, electronic, or something else entirely.

Signature reproduces all music genres with energy, presence, and authenticity.
The specially designed drivers and the patented DXT tweeter ensure clarity and precision across the entire frequency range, so vocals, instruments, and rhythms stand out clearly.

The speakers perform well at both low and high volume, and are suitable for both background music, critical listening, and festive occasions.

1. Product registration

To obtain a 7-year factory warranty, you must register your System Audio products on System Audio’s website no later than 6 months after purchase.

2. Free and non-binding

The extra factory warranty is free and does not obligate you to anything. The warranty gives you better coverage than the Danish Sale of Goods Act and covers manufacturing defects, spare parts, and labor.

3. Validity and requirements

The warranty only applies to products that have not previously been owned by another user. You must be able to present your purchase receipt with information about the model and serial number.

If you sell your speakers, the warranty can be transferred to the new owner if System Audio is informed of the new owner’s name and email address, and the new owner receives confirmation from System Audio.

4. What does the warranty cover?

The warranty covers manufacturing defects, spare parts, and labor, but not electronic circuits, normal wear and tear, misuse, incorrect connection, or transport damage due to poor packaging.

5. How to register your product

Go to System Audio’s warranty page.
Fill out the registration form with your details, model, serial number, and purchase receipt. You will receive a confirmation by email, and System Audio will keep you updated about your warranty.

6. Contact and support

If you have questions about the warranty or your speakers, you can contact System Audio at support@system-audio.com.

1. Choose the right models for your setup

Signature consists of several models that can be combined into a complete surround system:

Front channels

Use, for example, Signature 40 (floorstanding) or Signature 10 (on-wall) as left and right front speakers.

Center channel

Signature 10 is the center speaker and can be mounted on the wall under the TV or on a shelf using the included metal stand.

Surround channels

Signature 6 or Signature 10 can be used as rear or side speakers and mounted on the wall for optimal placement.

Subwoofer

The Signature 8 subwoofer adds depth and punch to movie sound.

2. Placement and mounting

Front and center speakers are placed around the TV – the center speaker close to the screen for clear dialogue. Surround speakers are placed behind or to the side of the listening position, preferably slightly above ear level.

The subwoofer is placed where the bass sounds best in the room – often close to a wall or in a corner.

3. Connection

All Signature speakers are passive and connect to a surround receiver with speaker cables. The subwoofer connects with a dedicated subwoofer cable to the receiver’s subwoofer output.

4. Calibration and adjustment

Use the receiver’s auto-setup or room correction to adapt the sound to the room and ensure optimal balance between the channels.
Adjust the subwoofer level so the bass neither dominates nor disappears.

Example of a classic 5.1 Signature home theater:

2 x Signature 40 (front)
1 x Signature 10 (center)
2 x Signature 6 (surround)
1 x Signature 8 (subwoofer)

This setup gives you an immersive and powerful cinema experience at home – with the flexibility to adapt the system to your room and your needs.

Yes, absolutely!

Signature 6 is a compact and slim on-wall speaker designed for both music and home theater.

It is created for the special acoustic conditions that apply near wall surfaces and delivers rich sound and deep bass, even though it is quite small and, when viewed from the front, takes up little more space than a sheet of A4 paper.