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Speaker Cloth by the metre and cut to sizeFR - flame retardant (No. 210 - 252)Pre-cut Speaker Cloth, Various SizesSpeaker Cloth »FR« flame retardant, various cuts
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Flame-retardant Speaker Cloth, over 20 different colours

Speaker Cloth »FR« flame retardant, various cuts
Click images to enlarge
Speaker Cloth cut to size flame retardant Beige 50 x 160 cm
Speaker Cloth flame retardant dark blue 50 x 160 cm
Speaker Cloth cut to size flame retardant dark grey 50 x 160 cm
Speaker Cloth flame retardant French blue 50 x 160 cm
Speaker Cloth flame retardant pastel blue 50 x 160 cm
Speaker Cloth flame retardant brown 50 x 160 cm
Speaker Cloth cut to size flame retardant pale brown 50 x 160 cm
Speaker Cloth flame retardant cream yellow 50 x 160 cm
Speaker Cloth cut to size flame retardant cream white 50 x 160 cm
Speaker Cloth flame retardant Signal yellow 50 x 160 cm
Speaker Cloth flame retardant anthracite 50 x 160 cm
Speaker Cloth cut to size flame retardant light grey 50 x 160 cm
Speaker Cloth cut to size flame retardant light grey 50 x 160 cm
Speaker Cloth flame retardant medium grey 50 x 160 cm
Speaker Cloth cut to size flame retardant dark green 50 x 160 cm
Speaker Cloth cut to size flame retardant yellow-green 50 x 160 cm
Speaker Cloth flame retardant black 50 x 160 cm
Speaker Cloth cut to size flame retardant olive green 50 x 160 cm
Speaker Cloth flame retardant orange 50 x 160 cm
Speaker Cloth cut to size flame retardant blood orange 50 x 160 cm
Speaker Cloth flame retardant Bordeaux red 50 x 160 cm
Speaker Cloth flame retardant fig 50 x 160 cm
Speaker Cloth cut to size flame retardant raspberry red 50 x 160 cm
Speaker Cloth flame retardant carmine red 50 x 160 cm
Speaker Cloth flame retardant sandstone 50 x 160 cm
Speaker Cloth flame retardant pastel turquoise 50 x 160 cm
Speaker Cloth cut to size flame retardant vanilla toffee 50 x 160 cm
Speaker Cloth flame retardant white 50 x 160 cm
Speaker Cloth cut to size flame retardant Beige 160 x 100 cm
Speaker Cloth cut to size flame retardant dark blue 160 x 100 cm
Speaker Cloth flame retardant French blue 160 x 100 cm
Speaker Cloth flame retardant pastel blue 160 x 100 cm
Speaker Cloth flame retardant brown 160 x 100 cm
Speaker Cloth cut to size flame retardant pale brown 160 x 100 cm
Speaker Cloth cut to size flame retardant cream yellow 160 x 100 cm
Speaker Cloth flame retardant Signal yellow 160 x 100 cm
Speaker Cloth flame retardant anthracite 160 x 100 cm
Speaker Cloth cut to size flame retardant dark grey 160 x 100 cm
Speaker Cloth cut to size flame retardant light grey 160 x 100 cm
Speaker Cloth cut to size flame retardant light grey 160 x 100 cm
Speaker Cloth flame retardant medium grey 160 x 100 cm
Speaker Cloth cut to size flame retardant dark green 160 x 100 cm
Speaker Cloth cut to size flame retardant yellow-green 160 x 100 cm
Speaker Cloth cut to size flame retardant olive green 160 x 100 cm
Speaker Cloth flame retardant orange 160 x 100 cm
Speaker Cloth cut to size flame retardant blood orange 160 x 100 cm
Speaker Cloth flame retardant Bordeaux red 160 x 100 cm
Speaker Cloth flame retardant fig 160 x 100 cm
Speaker Cloth cut to size flame retardant raspberry red 160 x 100 cm
Speaker Cloth flame retardant carmine red 160 x 100 cm
Speaker Cloth flame retardant sandstone 160 x 100 cm
Speaker Cloth flame retardant pastel turquoise 160 x 100 cm
Speaker Cloth cut to size flame retardant vanilla toffee 160 x 100 cm
Speaker Cloth flame retardant white 160 x 100 cm
Speaker Cloth cut to size flame retardant cream white 160 x 100 cm
Speaker Cloth cut to size flame retardant black 160 x 100 cm

Flame-retardant Speaker Cloth in over 20 different colours  
Print datasheet
Product no.:FR_CUT
Manufacturer: akustikstoff.com
Shipping time: 2-5 business days
from 28,00 EUR
 
19 % VAT incl. excl. Shipping costs
Size cut to size
Colour FR
In this version:
Price/article
piece Add to cart



  • Details
  • Manufacturer information
  • Acoustic measurements – speaker cloth FR
  • Features
  • Downloads
  • FAQ overview

Description for Flame-retardant Speaker Cloth, over 20 different colours

Speaker Cloth FR - Flame retardant & acoustically transparent

OurSpeaker Cloth FRcombines excellent acoustic properties with maximum fire protection. It iscertified as non-flammable (M1)in accordance with the French standardNF P 92-503and exceeds the requirements ofDIN 4102 B1and theEN 13773. It therefore fulfils the strict regulations for use in public buildings, event locations and professional acoustic applications.

Possible applications

This fabric is ideal for areas with high fire protection requirements, such as

  • Loudspeaker coverings and soundboards
  • Sound absorbers and acoustic pictures
  • Ceiling sails and room acoustics in public buildings
  • Interior design, shop fitting and exhibition stand construction

Thanks to itshigh sound permeabilitythe flame-retardant Speaker Cloth FR ensures unadulterated sound quality without losses in the mid and high frequencies. It is alsoinfrared permeableso that remote control signals can pass through the material without any problems.

Manufacturer information
Contact manufacturer
akustikstoff.com Inh. Rüdiger Mauelshagen
Weschnitzmühle 9
69509 Mörlenbach
Germany

+49 6209 712792
shop@akustikstoff.com
Contact EU responsible person



Germany

There are two sound transparency measurement diagrams for every type of acoustic cloth available from Akustikstoff.com: 
Diagram 1 shows the measurement in decibels (dB). It indicates how strongly sound is attenuated across different frequency ranges.
Diagram 2 shows the measurement in dBFS (decibels relative to Full Scale). This is a digital reference measurement that represents the acoustic behaviour in relation to the maximum signal level.

 

Each diagram contains several curves illustrating the effect of fabric tension (stretching):

  • without fabric → reference measurement (open transmission)
  • fabric at 0% stretch → unstretched condition
  • fabric at 3% stretch → typical installation tension
  • fabric at 5% stretch → maximum recommended tension

These measurements demonstrate how minimal the influence of the speaker fabric is on sound reproduction. Even at different tension levels, the sound transparency remains virtually unchanged.

Product Features
Property:
IR transparent , sound transparent , non-flammable

Material:
100 % polyester
BE100 % polyester
BG100 % Полиестерна
CZ100 % Polyesterová
DK100 % polyester
ES100 % polyester
EE100 % polyester
FI100 % polyester
HR100 % polyester
HU100 % Poliészter
IE100 % Poileistear
IT100 % Poliestere
LU100 % polyester
LT100 % Poliesterio
LV100 % Poliestera
NL100 % polyester
RO100 % Poliester
SE100 % polyester
SI100 % polyester

Article group:
Speaker Cloth "FR"Directly to the selection

Weight/m2:
~ 215 gr

Thickness:
approx. 0.9 mm

Washable:
No

Ironable:
On low setting

Fixing recommendation:
Spray adhesive More about the spray adhesive , Hook fastener tape More about the hook fastener tape , Hot melt glue, Stapler More about the stapler

Acoustic measurements:
Measurement Speaker Cloth FR

Production description:
Manufacturing information

File
Test certificate & test report for speaker cloth FRDownload2.93 MB
At Akustikstoff.com, we place great importance on fast, reliable, and transparent shipping.
Our speaker fabrics are dispatched on business days immediately after the payment has been received – usually within 1–3 business days within Germany, and 2–5 business days across Europe.
With your tracking number, you can monitor your shipment online at any time.
All information on shipping costs, delivery times, international shipments, and shipping restrictions is conveniently summarized in this FAQ section.

Frequently asked questions and answers:

The customer account at Akustikstoff.com offers many benefits: you can view your orders and invoices, save delivery addresses, and check out more quickly.
Business customers (B2B) enjoy additional advantages such as extended pricing tiers, tax-free intra-EU deliveries, and customised offers.
Public institutions such as schools, universities, and government agencies can also place orders conveniently on account.
Ths FAQ section provides all information about registration, login, B2B access, and requesting quotations.

Frequently asked questions and answers:

  • Federal and state authorities as well as municipal institutions such as schools, universities, and kindergartens can order from our online shop on account without advance payment.
    As administrative regulations vary significantly from country to country, however, we kindly ask you to contact us before placing your order. This ensures all formalities are correctly handled and your order proceeds smoothly. We’re happy to advise you!
Our speaker fabrics stand out thanks to their premium materials and high-quality manufacturing.
They are acoustically transparent and suitable for a wide range of applications, including speaker coverings, wall panels, and studio construction.
Each fabric is carefully produced to ensure optimal acoustic performance while maintaining an attractive appearance.
In these FAQs, you can learn more about the material composition, technical properties, care instructions, and processing methods of our fabrics.

Frequently asked questions and answers:

  • Speaker fabric from Akustikstoff.com is easy to sew.
    It can be processed without difficulty using a standard sewing machine, a strong needle and high-quality polyester thread.
    The fabric is dimensionally stable, flexible, and tear-resistant, making it easy to achieve clean seams for hems, joins, or creative applications.
    If several fabric panels are to be sewn together to increase the overall width, we recommend having this done by a professional workshop or tailor. This ensures that the seams run straight and the material remains evenly and properly tensioned.
  • Spesker cloth from Akustikstoff.com is originally designed as a covering fabric for speakers, wall or ceiling frames.
    However, some of our customers have told us that they have successfully used the fabric as a sound-transparent curtain or room divider.
At Akustikstoff.com, functionality comes first – our fabrics are designed to let sound and signals pass through while still providing an attractive visual appearance.
In this FAQ section, you’ll find answers to topics such as acoustic transparency, infrared signal transmission, visual opacity, and ultrasound behaviour.
Learn how the fabric performs when used in front of loudspeakers, absorbers, sensors, or remote-control receivers, and how to use it effectively in your project.

Frequently asked questions and answers:

  • The lighter the fabric colour and the stronger the light from the front or back, the more visibly the background may show through.
    Darker colours are more opaque than lighter ones, and increasing the distance to the background helps reduce visible shine-through.
    The degree of tension also plays a role: if the fabric is stretched very tightly, the mesh opens slightly, increasing visual transparency.
    If you need maximum opacity, you can also install the fabric in two layers – with an extremely small impact on acoustic performance. However, be mindful during installation to avoid Moiré effects.

    You can find further information on the opacity of speaker fabric in this blog article.
  • Yes, in most cases infrared remote controls work without problems through the acoustic fabric from Akustikstoff.com.
    The fabric is sufficiently infrared-transparent, so IR signals from remote controls reliably pass through.
    Only with multiple layers or a steep angle between transmitter and receiver may the range slightly decrease.
    If you want to be completely certain, simply test the remote control briefly before final installation – this ensures your setup works perfectly.
  • The acoustic fabric from Akustikstoff.com is designed so that sound waves pass through almost unhindered. It is acoustically transparent and causes only minimal attenuation, even in sensitive high-frequency ranges. Even when used in multiple layers, its impact on sound remains low. For good reason, many renowned speaker manufacturers across Europe and worldwide trust our products.
    You too can use our grille fabrics to elegantly cover speakers, sound absorbers, or technical equipment without any loss in sound quality.
    Looking for precise, informative measurements? Sound transmission charts are available directly in the product pages of our online shop under the “Features” tab in “Acoustic Measurements”.
Our acoustic fabrics are available in a variety of widths, lengths, and cut formats – perfectly tailored to every project.
Whether you need just a small piece for a speaker grille or several metres for a wall covering, Akustikstoff.com provides fabric by the metre, pre-cuts, and rolls, all in consistently high quality.
In these FAQs, you’ll find all information about available fabric widths, cuts, stretch, and processing tolerances.
 

Frequently asked questions and answers:

  • For production reasons, Akustikstoff.com’s speaker cloth cannot be manufactured in wider widths.
    If you need to cover larger areas, you can precisely join or sew several panels together. However, it’s often better to use several narrower frames instead of one large panel – the fabric is easier to handle, there’s less risk of uneven tension, and the overall result will look cleaner and more professional.
     
Here you’ll find a complete overview of all FAQs at Akustikstoff.com, covering topics from product availability, sizes, and samples to care, cleaning, and shipping.

Frequently asked questions and answers:


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