Can you share the tape you used to attach these to the wall? An Amazon link would be best.

Im currently using 3M command adhesive strips Two large ones along the top edge. They stay up but a couple have fallen after being brushed by, so Im going to try more strips on each one.

Can I use green glue? Is it going to be more effective?

Green glue is not an adhesive, but a layer of soundproofing. It "cures" but never fully dries, and is meant to go between two hard surfaces, not soft. So I don't think it will work.

Is it better to use these on the inside or outside of bedroom door?

I don't think it would matter. You could do both sides.

Why are these listed as 8 x 12" but the ones I received look like kid's samples? They only measure 5.5" x 8.75". They also smell quite awful

you got the wrong ones, return and get new ones

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

Sonic Acoustics Self-Adhesive 12 Pack Hexagon Acoustic Panels, 14" X 12" X 0.4" High Density Sound Absorbing Panels Sound Proof Insulation Beveled Edge Studio Treatment Tiles-Black

Sonic Acoustics Self-Adhesive 12 Pack Hexagon Acoustic Panels, 14" X 12" X 0.4" High Density Sound Absorbing Panels Sound Proof Insulation Beveled Edge Studio Treatment Tiles-Black

Product ID: 512787472

Details

Brand
Sonic
Item Thickness
0.4 Inches
Material
Polyester
Product Dimensions
35.6L x 30.5W
Recommended Uses For Product
Recording home

🎵300 lbs/yd³ high-density fiber

🖤Sleek black hexagonal design

🛠️14" x 12" x 0.4" beveled-edge panels

Description

🎧 Elevate your sound, style, and space—because your audio deserves the spotlight.

ELITE SOUND ABSORPTION - High-density polyester fiber delivers superior noise reduction and echo control for pristine audio clarity.
MODERN HEXAGON AESTHETIC - Transform your space with stylish, geometric wall art that doubles as professional-grade acoustic treatment.
TRUSTED QUALITY SUPPORT - Backed by US-based customer service and a satisfaction guarantee, ensuring your investment in sound excellence is risk-free.
VERSATILE ACOUSTIC SOLUTION - Perfect for studios, home offices, entertainment rooms, or any space craving premium soundproofing and vibe elevation.
EFFORTLESS CUSTOM INSTALLATION - Easily mount with your choice of adhesive or double-sided tape—no special tools required to upgrade your sound environment.

The Sonic Acoustics 12 Pack Hexagon Acoustic Panels feature high-density (300 lbs/yd³) polyester fiber construction in a sleek black hexagonal design measuring 14" x 12" x 0.4". These flame-retardant, odorless, and fade-resistant panels provide superior sound absorption and echo reduction, ideal for studios, offices, and home theaters. Easy to install with adhesive or tape (not included), they combine professional acoustic performance with modern wall art aesthetics, supported by reliable US-based customer service.

Specifications

ASIN	B0BP86Y9JL
Best Sellers Rank	#46,034 in Musical Instruments ( See Top 100 in Musical Instruments ) #621 in Acoustic Room Treatment
Brand	Sonic Acoustics
Brand Name	Sonic Acoustics
Coverage	2016 square inches
Customer Reviews	4.4 out of 5 stars 4,905 Reviews
Item Dimensions L x W	35.6L x 30.5W Centimeters
Item Thickness	0.4 Inches
Manufacturer	Sonic Acoustics
Material	Polyester
Material Type	Polyester
Product Dimensions	35.6L x 30.5W Centimeters
Recommended Uses For Product	Soundproofing and sound absorption in studios, offices, and home theaters

Reviews

R**D

Super isolant acoustique, marche aussi avec les enceintes home cinéma.

Super isolant, si par exemple vos enceintes sont sur le sol, ou sur une étagère ou bureau MDF, le son va s'améliorer, et vous allez entendre immédiatement la différence ! Le plus, c'est que si vous avez ici de quoi isoler 4 enceintes différentes, puisque la mousse se sépare en 4 morceaux. Enfin, malgré ce qui est indiqué, ces mousses marchent aussi pour les enceintes home cinéma. Personnellement, j'ai utilisé les mousses du dessus pour isoler mon enceinte centrale placée dans le meuble sous la TV, et les deux du dessous pour isoler mes enceintes surround arrière. Seul hic, mon chat s'est pris d'amour pour ces mousses, qu'il déchiquette allègrement sur les parties visibles, quand j'ai le dos tourné. Pas grave, j'en rachèterai une autre paire !

25.01.2026

S**T

Not original Sonic Acoustic panels

16.10.2023

V**A

Good overall

16.09.2023

V**E

Excelente

Muy buen producto. Eliminé las vibraciones indeseadas, mejoró la dirección hacia la que los monitores proyectan el sonido y el tamaño es Perfecto. Lo recomiendo ampliamente.

22.06.2023

N**3

Very decent product

12.07.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews