4 PACK - Acoustic Foam Panels 50x50cm | Soundproofing Tiles
4 PACK - Acoustic Foam Panels 50x50cm | Soundproofing Tiles
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Acoustic Foam "Round" is a sound-absorbing material designed to improve room acoustics by reducing reflections and enhancing clarity. Made from open-cell polyurethane foam, it absorbs sound and scatters reflections with its 3D surface patterns, reducing mid- and high-frequency noise.
Key features:
Size: 50x50 cm (20x20 inches)
Thickness: 5 cm (2.1 inches)
Material: Open-cell polyurethane foam
NRC: 0.2–0.94
Density: 25 kg/m³ (1.8 lb/ft³)
Temperature tolerance: ~122°F
Ideal for vocal booths, home studios, and sound spaces, it’s easy to cut and fits various surfaces. The foam is shipped compressed to reduce costs and restores shape within 1-2 days in a warm room. Avoid compression for over 30 days for best results.
Fast Delivery
Fast Delivery
shipped within 5-10 business days
Expert Support
Expert Support
personal advice from our acoustic specialists
Quality Guarantee
Quality Guarantee
durable materials, tested for professional use
How many panels do you need?
Every room is different. As a rule of thumb, covering 20–30% of your ceiling with acoustic panels already makes a big difference.



What our customers say
“We installed 6 panels in our office and the difference is incredible. The echo is gone and meetings are much clearer.”
“Fast delivery and easy installation. The panels look stylish and really improved the sound in my studio.”
“Great product! I ordered 4 for my living room. Big improvement, I may add more later for maximum effect.”
FAQ
How long does delivery take?
Most products are shipped within 5–10 business days. Larger or custom orders may take longer. You will always receive a tracking link once your order is dispatched. This is because all of our products are made direct in the factory.
Do you offer installation services?
Yes. Qoustic provides professional on-site installation by appointment only. This ensures your absorbers and diffusers are placed for optimal acoustic results.
Can I get advice before purchasing?
Absolutely. Our team of audio specialists is available to guide you in choosing the right products for your studio setup.
What payment methods do you accept?
We support all major payment methods including credit card, PayPal, and bank transfer.
Do Qoustic products come with a warranty?
Yes. All products come with a standard warranty against manufacturing defects. Details are specified per product page.
Can I return a product?
Yes. Unused products can be returned within 14 days in their original packaging. Please contact us before returning your order.
Do you also ship internationally?
Currently, Qoustic primarily serves The Netherlands, Belgium and Germany. International shipping is possible upon request.