---
product_id: 341335639
title: "12 Pack 12 X 12 X 0.4 Inches Acoustic Absorption Panel, 3D Unique Soundproofing Insulation, Used in Home & Offices"
brand: "sonic acoustics"
price: "10113 kr"
currency: ISK
in_stock: true
reviews_count: 11
category: "Sonic Acoustics"
url: https://www.desertcart.is/products/341335639-12-pack-12-x-12-x-0-4-inches-acoustic
store_origin: IS
region: Iceland
---

# 300 lbs/yd³ density for superior soundproofing 12x12x0.4 inch sleek 3D design doubles as wall art Easy install with spray adhesive or double-sided tape 12 Pack 12 X 12 X 0.4 Inches Acoustic Absorption Panel, 3D Unique Soundproofing Insulation, Used in Home & Offices

**Brand:** sonic acoustics
**Price:** 10113 kr
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence Never Looked So Good

## Quick Answers

- **What is this?** 12 Pack 12 X 12 X 0.4 Inches Acoustic Absorption Panel, 3D Unique Soundproofing Insulation, Used in Home & Offices by sonic acoustics
- **How much does it cost?** 10113 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/341335639-12-pack-12-x-12-x-0-4-inches-acoustic)

## Best For

- sonic acoustics enthusiasts

## Why This Product

- Trusted sonic acoustics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** No pro tools needed—adhere panels quickly with common spray adhesive or 3M tape, making soundproofing a weekend win.
- • **Risk-Free Investment:** Backed by US-based customer service and hassle-free refunds, so you can upgrade your space with confidence.
- • **Design Meets Function:** Sleek 3D panels elevate your space with modern aesthetics—turn your office or studio into a sound sanctuary and style statement.
- • **Studio-Grade Sound Control:** High-density polyester fiber traps sound waves better than foam, cutting noise and echo for crystal-clear focus.
- • **Versatile Acoustic Solution:** Perfect for studios, home offices, entertainment rooms, or even ceilings and behind TVs—customize your sound environment with ease.

## Overview

The Sonic Acoustics 12 Pack Acoustic Absorption Panels feature high-density 100% polyester fiber at 300 lbs per cubic yard, delivering superior soundproofing compared to traditional foam. Each 12x12x0.4 inch panel sports a stylish 3D design that doubles as decorative wall art. Easy to install with spray adhesive or double-sided tape, these panels are ideal for studios, offices, and home theaters. Durable, flame retardant, odorless, and backed by US-based customer support, they offer a versatile and reliable acoustic treatment solution.

## Description

desertcart.com: Sonic Acoustics 12 Pack 12 X 12 X 0.4 Inches Acoustic Absorption Panel, 3D Unique Soundproofing Insulation, Used in Home & Offices : Tools & Home Improvement

Review: Bass Traps That Work! - I wound up ordering 4 dozen of these. Ended up having to soak them in the tub for like 15 minutes to get them to separate and fluff out, which was pretty cool. They're rather durable, but if you do have to soak them, GENTLY wring them out, then let them sit in a fairly warm room in front of a fan for about 24 hours. The instructions suggest that you can put them in the dryer for about 15-20 minutes. I would NOT recommend this. I did this with the first few and noticed that due to the traps being wet, they tend to grip the back wall of the dryer and get caught in between the back wall, and the tumble bars inside the dryer, as it is spinning, which ultimately causes tears in the edges, and chunks missing off of the baffles. I saw that and immediately took them out of the dryer. Air-drying with a fan takes more time, but there is no damage to the product. These traps are very good quality and design for the money! I would recommend them to anyone trying to create a Studio space, vocal booth, or any space where low end is reflective. They make a huge difference! I will be ordering again!
Review: Ignore the "flat like a pancake" reviews... - Ignore the reviews of folks saying they arrived flat; they're compressed, vacuum sealed for easy shipping .. of course they arrived flat! I bought these a year prior and just got to opening them up for use. Bought a 12pk of pyramid pattern and it arrived in a single vacuum sealed package. The inner pack had two vacuum sealed packs containing 6 compressed panels. I tried both methods to revive the foam and both worked, with some notes... If you've never worked with foam before, MOST foam products ship to you flat packed like these did. The leave out and let them rise method works best in a room that remains warm (between 65-75°F) with air flow. Sometimes the panels need more than 48 hours to fluff up, especially if they've been packed for awhile. Of the two methods, the soak and dry method worked best and fastest! A few tips: 1. USE HOT WATER. Get the water as hot as you can safely handle and soak the panels one at a time in a sink. Don't drop and flood them... hold them up and soak them under the faucet. If you have a hose you can use, even better. Soak the whole panel. If any edges still look thin or dry, use your fingernails and scratch the edge of the panel. As you scratch it you'll release the pressed edges. I promise they're not sealed or cut wrong. It may take a little effort, but they're fine. Make sure to really wringe them out before throwing them in the dryer. Use MEDIUM HEAT in the dryer for 20 minutes. If they're still damp, throw them in again for 10 minutes. Of the 12 panels, all 12 fluffed up fully however I did take the air fluffed panels and soak/dry them for fullness. These worked GREAT! Sound dampening in a recording corner for half the price!

## Features

- [SUPERIOR SOUNDPROOFING]: Made from HIGH DENSITY 100% polyester fiber, 300lbs per cubic yard, better Sound Insulation than soundproofing foam! Sound proofing and flame retardant, odorless, non-toxic, non-slip, corrosion resistant, and fade resistant.
- [STYLISH]: 12'' X 12'' X 0.4''. Stylish panel design doubles up as a decorative wall art in your favorite space, which allows you to leave countless beautiful memories in a comfortable environment.
- [EASY TO INSTALL]: Both general purpose spray adhesive and double-sided tape work. Simply attach spray adhesive or 3M double sided tape (not included) to the back of each panel and adhere in the desired position.
- [WIDE APPLICATIONS]: Great for spot treating sound on walls in your studio or office - For use in recording studios, control rooms, Offices home studios, home entertainment theaters, Home Offices. Easy to shape and cut to size, altering won’t affect performance. Or use it on the ceiling, behind the TV or under your rug!
- [AFTER SERVICE WARRANTY]: Our US based customer service means that you can trust that if you’re not satisfied for any reason, you can get a hassle-free refund or replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08RX2PL4X |
| Best Sellers Rank | #2,840 in Musical Instruments ( See Top 100 in Musical Instruments ) #95 in Recording Studio Acoustical Treatments |
| Color Name | White-3D |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,552) |
| Date First Available | July 16, 2021 |
| Item Weight | 3.04 pounds |
| Item model number | sound-damping-products |
| Manufacturer | Sonic Acoustics |
| Material Type | Polyester |
| Product Dimensions | 12 x 12 x 0.04 inches |
| Size | 12 Pack |

## Product Details

- **Brand:** Sonic Acoustics
- **Item Thickness:** 0.04 Inches
- **Material:** Polyester
- **Product Dimensions:** 12"L x 12"W
- **Recommended Uses For Product:** Home & Offices, Recording Studios, Control Rooms, Home Theaters, Home Offices

## Images

![12 Pack 12 X 12 X 0.4 Inches Acoustic Absorption Panel, 3D Unique Soundproofing Insulation, Used in Home & Offices - Image 1](https://m.media-amazon.com/images/I/815H7N6Rf5L.jpg)

## Questions & Answers

**Q: Can I put it on the ceiling for noisy abive neighbours?**
A: I believe they work best to keep the sound from traveling from a room.  I am not sure if they were put on a ceiling if they would stop incoming noise as the pyramids are what deflect sound.  If you can use green glue and drywall there definately will be sound absorption.

**Q: What adhesive is best used for installing**
A: I used a number of different ones and found the double sided Gorilla Tape to be the best one so far for concrete and wood.

**Q: Would these be good to use for sound proofing a music room to help so we aren't bothering the neighbors?**
A: Probably. Assuming that by "sound proofing" you mean reducing reverberation and the like. Some people use "sound proofing" in terms of making it quieter outside the room. These absorb sound and keep it from bouncing off the walls... making your recordings sound better.

**Q: Are they paintable?**
A: Maybeeee with spray paint. But it would probably inhibit their ability to absorb sound.  I used approx. 300 12x12’s for my newly built studio. They have a consistency similar to a kitchen sponge. WTH. Try painting them let me know.   Dont get the self adhesive ones. They SUCK. Buy spray adhesive at home depot to attach them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bass Traps That Work!
*by E***N on March 27, 2023*

I wound up ordering 4 dozen of these. Ended up having to soak them in the tub for like 15 minutes to get them to separate and fluff out, which was pretty cool. They're rather durable, but if you do have to soak them, GENTLY wring them out, then let them sit in a fairly warm room in front of a fan for about 24 hours. The instructions suggest that you can put them in the dryer for about 15-20 minutes. I would NOT recommend this. I did this with the first few and noticed that due to the traps being wet, they tend to grip the back wall of the dryer and get caught in between the back wall, and the tumble bars inside the dryer, as it is spinning, which ultimately causes tears in the edges, and chunks missing off of the baffles. I saw that and immediately took them out of the dryer. Air-drying with a fan takes more time, but there is no damage to the product. These traps are very good quality and design for the money! I would recommend them to anyone trying to create a Studio space, vocal booth, or any space where low end is reflective. They make a huge difference! I will be ordering again!

### ⭐⭐⭐⭐⭐ Ignore the "flat like a pancake" reviews...
*by W***N on May 17, 2023*

Ignore the reviews of folks saying they arrived flat; they're compressed, vacuum sealed for easy shipping .. of course they arrived flat! I bought these a year prior and just got to opening them up for use. Bought a 12pk of pyramid pattern and it arrived in a single vacuum sealed package. The inner pack had two vacuum sealed packs containing 6 compressed panels. I tried both methods to revive the foam and both worked, with some notes... If you've never worked with foam before, MOST foam products ship to you flat packed like these did. The leave out and let them rise method works best in a room that remains warm (between 65-75°F) with air flow. Sometimes the panels need more than 48 hours to fluff up, especially if they've been packed for awhile. Of the two methods, the soak and dry method worked best and fastest! A few tips: 1. USE HOT WATER. Get the water as hot as you can safely handle and soak the panels one at a time in a sink. Don't drop and flood them... hold them up and soak them under the faucet. If you have a hose you can use, even better. Soak the whole panel. If any edges still look thin or dry, use your fingernails and scratch the edge of the panel. As you scratch it you'll release the pressed edges. I promise they're not sealed or cut wrong. It may take a little effort, but they're fine. Make sure to really wringe them out before throwing them in the dryer. Use MEDIUM HEAT in the dryer for 20 minutes. If they're still damp, throw them in again for 10 minutes. Of the 12 panels, all 12 fluffed up fully however I did take the air fluffed panels and soak/dry them for fullness. These worked GREAT! Sound dampening in a recording corner for half the price!

### ⭐⭐⭐⭐ Solid price vs performance
*by B***Z on November 12, 2025*

As some others have noted, the dimensional cuts on these aren't perfect. Still, at this price point, I'm giving them 4 stars. I installed these in my home studio and they get the job done plenty well - but if I were building a pro studio, I would spend the extra dough for some traps with better uniformity for better aesthetics.

## Frequently Bought Together

- 12 Pack 12 X 12 X 0.4 Inches Acoustic Absorption Panel, 3D Unique Soundproofing Insulation, Used in Home & Offices
- UPINS 120 Pack Double Sided Foam Tape Square Self-Adhesive Foam Tape Black Strong Tape Pads for DIY Art Crafts Supplies

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-31*