VB2GO deNoise PRO 1550 - Soundproof curtain (acoustic curtain) 1550g /m2, blackout, thermal curtain - Width of curtain: 150cmLength of curtain: 290cm

Looking for a different weight? You can find our full range in the Acoustic Curtains category on our e-shop.

Please note: This is a custom-made item, manufactured to your exact specifications. As such, it is exempt from our standard 30-day returns policy and cannot be returned.

This acoustic curtain combines an elegant blackout fabric with a dense and heavy deNoise by VB2GO lining to achieve its exceptional sound-insulating and acoustic properties. On request, we can also supply the surface fabric with a flame-retardant finish.

View a detailed gallery of available colours by clicking HERE.
See the official laboratory test results for this curtain's sound absorption coefficient by clicking HERE.

1. Hanging Option: 40mm eyelets spaced approx. 20cm apart
2. Hanging Option: 8.5cm Pencil Pleat Heading Tape
Fabric Weight: 1550 g/m²
Sound Absorption: 13-17dB (thanks to the deNoise lining)
Thermal Insulation: 35-45%
100% Blackout (thanks to the blackout fabric)
Excellent value for money.

Our versatile acoustic (sound-insulating) curtains can be used in several ways, for example:
As a barrier to reduce noise coming through windows
As a complete blackout solution
To block heat from entering the room during summer
As thermal insulation to prevent heat escaping during winter

VB2GO sound-insulating curtains not only block external noise but also improve the acoustics within a room. They reduce echo and reverberation, making conversations clearer and the overall environment more pleasant and intelligible.

1. Hanging Option: 40mm Metal Eyelets

If you choose this option, the curtain will be fitted with high-quality, nickel-coloured metal eyelets with an internal diameter of 40mm, suitable for curtain poles up to 35mm in diameter. For accurate measuring, please note the top of the eyelet opening is 5cm from the top edge of the curtain. When ordering, we recommend leaving a gap of approx. 2cm from the floor and allowing for a manufacturing tolerance of +/- 2cm. Important: These curtains are very heavy! For wider windows, we strongly recommend supporting the pole in the middle, depending on its quality.

2. Hanging Option: 8.5cm Pencil Pleat Heading Tape

If you choose this option, your curtain will be fitted with a high-quality 8.5cm pencil pleat heading tape. This versatile heading allows for two hanging methods: using hooks on a curtain track, or threading a curtain pole directly through the hidden rod pocket for an elegant, concealed look. The tape is sewn 2.5cm from the top edge of the curtain and features three rows of pockets for the hooks. This gives you the flexibility to adjust the final hanging height, allowing you to perfectly cover the track or ensure the curtain hangs just above the floor. The lowest row of pockets is located 8cm from the top edge. As this is a very heavy curtain, we recommend using high-quality metal hooks (not included) and a durable, load-bearing metal track. When ordering, please allow for a recommended gap of approx. 2cm from the floor and a manufacturing tolerance of ± 2 cm.

Surface material of the curtain (front side):

The deNoise PRO soundproof curtains use quality blackout fabric as the surface material, ensuring a perfect appearance and a 100% blackout effect. On request, we can also supply the surface fabric with a flame-retardant finish.

Curtain filling:

The curtain filling consists of the deNoise lining from VB2GO, utilizing health-safe recycled fibers, a blend of cotton and polyester. Thanks to the large quantity of this unique filling, the soundproof curtains have a significant ability to absorb sound across a wide spectrum of frequencies, providing soundproofing effects.

Curtain backside:

The backside of the soundproof curtain is made of polyester fabric in the colour selected in the configurator and is complemented by regular stitching at 5 cm intervals. The stitching colour may vary between black and white depending on the production batch, curtain size, and material availability. This construction ensures the stability of the inner filling and keeps it firmly in place without any unwanted movement.

Custom tailoring:

You can order this type of curtain in the exact dimensions you need for your window, door, or room partition. Simply choose the length and width when ordering on our ecommerce shop, and we'll quickly prepare and dispatch a custom-made curtain for you.

Soundproofing:

VB2GO soundproof curtains, with a huge weight of 1550 up to 2850g per m² (double-layer version), create a strong barrier against noise. That's why many of our customers use them to create a barrier against outside noise by replacing their existing curtains with our soundproof curtains.

It's important to note, that the deNoise PRO soundproof curtains don't work by completely blocking out all sound, but they work by "absorbing sound." They absorb a significant amount of noise as it enters the room, preventing it from lingering, hence acting as both soundproof and acoustic curtains. This principle is used by all acoustic and soundproof curtains on the market. However, the VB2GO deNoise PRO product has significantly greater weight per m² than most other acoustic and soundproof curtains on the market, making it much more effective in soundproofing and sound absorption.

The degree of outdoor noise reduction also depends on the sound properties. Low-frequency sounds like dance music are absorbed less, whereas higher-pitched sounds like sirens, speech, singing, or noises like dog barking, lawnmowers, and sawing are absorbed more.

Sound absorption:

The deNoise PRO 1550 acoustic curtain absorbs the sound that hits it instead of reflecting it back into the room. Echo and reverberation drop, speech becomes clearer, microphone recordings cleaner, and noise from a drum kit or equipment travels less. It is the most affordable and reliable way to tame noise before it starts disturbing anyone.

αw = 0.75. Laboratory measurement in a reverberation room showed that from 500 Hz upwards the curtain absorbs over 85 % of the sound that hits it. According to the European standard EN ISO 11654 this gives a weighted sound absorption coefficient of αw = 0.75. With αw you can easily compare deNoise PRO with acoustic materials from other manufacturers.

How much it absorbs in the bass: 100 Hz 4 % · 125 Hz 13 % · 160 Hz 22 % · 200 Hz 30 % · 250 Hz 44 % · 315 Hz 58 % · 400 Hz 71 % · from 500 Hz over 85 %.

Absorbs and soundproofs. The acoustic material not only absorbs sound in the room but also dampens noise coming in or going out through a window or door.

Tip: hang the curtain in folds. In the laboratory the curtain hung flat. Hung in folds it absorbs considerably more, especially in the bass, and a single layer can reach up to αw = 1.00. The folds must be deep, though: roughly twice the width of fabric. See how in the article Pleated hanging of an acoustic curtain.

The full laboratory report and the αw calculation are in the article deNoise PRO 1550 certificate.

Excellent for Podcasts and Video Production:

If you're recording your podcasts and interviews, or any video involving spoken word, musical instruments, or singing, you need to record the sound of that conversation as well as possible, particularly without the reverberations of the space. Soundproof curtains are perfect for this because you don't have to stick them to anything. You simply hang them on a structure, giving your content a professional touch.

Darkening:

deNoise PRO blackout curtains have blackout fabric on their surface and a very high, weight of 1550 up to 2850g per m² (double-layer version). This can only be achieved by ensuring the curtain is not made up of just several layers of fabrics stacked together but must contain filling. The combination of blackout fabric and deNoise lining ensures that the curtain doesn't allow direct sunlight to pass through. For the deNoise PRO 1550 version, the blackout is 100%, and for the deNoise PRO 2850, the blackout is 100%.

Suitable for Offices:

These soundproof curtains are also suitable for use in offices and commercial spaces to reduce reverberation because reducing reverberation significantly improves clarity, allowing better communication between clients and among colleagues in your business space or offices.

Acoustic Solution for Large Spaces:

Last but not least, VB2GO soundproof curtains can also be used in large open spaces to reduce reverberation and create suitable areas for conferences, recording, or music and speech reproduction because of their high effectiveness and low cost. Covering large spaces economically and quickly is possible due to their size (the maximum size for one deNoise PRO curtain we can produce is 200cm wide and 290cm high.

Further Utilization:

As you can see, there are many uses for the branded deNoise PRO soundproof curtains from VocalBoothToGo.

Enhancing Effectiveness:

If you want to achieve even better sound absorption results (soundproofing), we recommend leaving approximately 5-8 cm of space between the wall and the soundproof curtains. This air gap will make them even more effective.

Another significant way to increase the effectiveness of sound absorption and thus the soundproofing of deNoise PRO soundproof curtains is to hang them in a wavy manner with waves approximately 15cm apart, providing a 15% higher efficiency.

Our range of deNoise PRO curtains with 40mm eyelets for direct hanging on a curtain rod is more suitable for this type of wavy hanging because the rod passes through the eyelets, creating a naturally wavy effect in the curtains.

Cleaning:

Soundproof curtains can be washed in a washing machine capable of washing at least 15kg of laundry (depending on the model purchased).
However, you may not be able to wash such heavy soundproof curtains in domestic conditions, you will need to take them to a local laundromat that has high-capacity washers and dryers. This eliminates the need to remove dust during fixed installations. Simply remove the curtains, take them for washing, and then rehang them.

Available deNoise PRO curtain colours:

We supply deNoise PRO soundproofing curtains in several colors, continuously expanding their range, and in the configurator above, you can select the name of the color you're interested in. If you're not sure how the color looks, in the overview of main photos there are photos of individual colors. We've also prepared a simple article for you, where there are more detailed photos of each color variant.

You can visit the article with color details by clicking here.

deNoise PRO 1550: Technical Specifications

• Front Colour: As selected
• Back Colour: As selected
• Rear Quilting: Parallel, 5 cm wide channels
• Heading Style:
  1. 40mm Metal Eyelets, spaced approximately 20cm apart according to the curtain's width.
  2. Versatile 8.5cm Pencil Pleat Tape with three rows of hook pockets and an integrated rod pocket for hanging on a pole.
• Weighted sound absorption coefficient: αw = 0.75 (hung flat) – absorbs over 85 % of incident sound from 500 Hz
• Weighted sound absorption coefficient: αw = 1.00 (hung in folds: about 2× fullness, 30 cm deep folds)
• Dimensions: Custom
• Weight per m²: 1550g

For any questions, please don't hesitate to contact our customer support team using the details on our contact page.

Please note: VB2GO sound-insulating and acoustic curtains do not create complete silence or "turn off" all noise. Instead, they function by "absorbing" sound. A significant amount of noise is absorbed as it passes through the curtain into the room. They also have a crucial secondary effect: they prevent sound from echoing and reverberating within the room, which improves speech clarity and overall acoustic comfort. This dual function makes them both sound-insulating and acoustic curtains. While this principle is common to all acoustic curtains, the critical difference lies in the density. The VB2GO deNoise PRO boasts a significantly higher weight per square metre than the vast majority of other acoustic and sound-insulating curtains on the market, making it markedly more effective at both blocking and absorbing sound.

Rear side colour: The standard rear side is made of technical fabric with stitching in white or black. Very fine, almost invisible coloured stripes may appear in the white fabric. This is a property of the technical fabric, not a manufacturing defect, and it has no effect on soundproofing or blackout. If you want a rear side without them, choose black, or a coloured rear side made of the same fabric as the front (for a surcharge).