---
product_id: 295627305
title: "18 Pack Black Acoustic Panels 12\"X12\"X 0.4\"Sound Absorbing Panel Wall Decoration Soundproof Wall Panels High-Density Sound Deadening Panels Acoustic Treatment Panel For Home Studio"
price: "32575 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/295627305-18-pack-black-acoustic-panels-12x12x-0-4sound-absorbing-panel
store_origin: HU
region: Hungary
---

# 45° chamfered edges for seamless fit High-density polyester fiber Easy peel-and-stick installation 18 Pack Black Acoustic Panels 12"X12"X 0.4"Sound Absorbing Panel Wall Decoration Soundproof Wall Panels High-Density Sound Deadening Panels Acoustic Treatment Panel For Home Studio

**Price:** 32575 Ft
**Availability:** ✅ In Stock

## Summary

> 🎧 Transform your space into a sound sanctuary — don’t just hear it, feel the silence!

## Quick Answers

- **What is this?** 18 Pack Black Acoustic Panels 12"X12"X 0.4"Sound Absorbing Panel Wall Decoration Soundproof Wall Panels High-Density Sound Deadening Panels Acoustic Treatment Panel For Home Studio
- **How much does it cost?** 32575 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/295627305-18-pack-black-acoustic-panels-12x12x-0-4sound-absorbing-panel)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Safe:** Non-toxic, wear-resistant material ensures long-lasting performance and healthy indoor air quality.
- • **Effortless Setup:** Peel-and-stick adhesive backing means zero tools, zero hassle, and zero wall damage.
- • **Seamless Wall Coverage:** Innovative 45° chamfering eliminates gaps, creating a sleek, modern acoustic surface.
- • **Premium Noise Absorption:** High-density polyester fiber outperforms standard foam for clearer, echo-free sound.
- • **Versatile Sound Solution:** Perfect for home studios, offices, theaters, and any space craving professional-grade sound clarity.

## Overview

This 18-pack of 12"x12"x0.4" black acoustic panels features high-density polyester fiber for superior sound absorption and durability. Designed with 45° chamfered edges, they fit seamlessly on walls, enhancing both aesthetics and acoustic performance. Lightweight and non-toxic, these panels install easily with strong adhesive backing, making them ideal for home studios, offices, and entertainment spaces seeking professional sound treatment.

## Description

Buy 18 Pack Black Acoustic Panels 12"X12"X 0.4"Sound Absorbing Panel Wall Decoration Soundproof Wall Panels High-Density Sound Deadening Panels Acoustic Treatment Panel For Home Studio: Acoustical Treatments - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great product! No issues! - 50 Pack Acoustic Foam Panels,2"X 12" X 12." I wanted to wait until I purchased my second set to do this review so that it would be honest and accurate. To be clear, these are not for sound proofing...they are for sound absorption just like a sponge absorbing water. They absorb room reflections but do not block sound. They're foam. One example is for vocals to keep the reverb in the room from coming into the mic. This will not keep noise like cars passing by, helicopters flying above, HVAC, or other noise from coming in hence, they will not block sound and soundproof your area. This is something that you as the consumer need to understand and accept BEFORE you purchase these panels. As sound absorption panels, they are good quality panels and work great! Also, to be clear, I am in no way telling, suggesting, or recommending anyone to NOT purchase these panels. They are good quality panels and I have had no issues with them! First thing to know that it clearly says that the adhesive tape does not come with the panels...you have to purchase your own. These are NOT self-adhesive! Second, when using the adhesive tape like 3m, you will need some additional adhesive like Gorilla Glue as foam doesn't always stick to the adhesive tape or the wall. Third, be patient! The best method is to let them set out for at least three days. The first two days is for the "smell" to air out while getting air in. The third day is an extra measure to examine them to see if any forming needs to be done. Pic 1: When then arrived and after I took the package out of the desertcart Box. Pic 2: When I took them out of the main wrapping. There are two vacuum sealed packs. Pic 3: When I took them out of the main wrapping. Since it's now unsealed, air started coming in and they already started expanding. Note: They expand quickly so prepare to get them out of the back quick! Pic 4: What they looked like 5 minutes later. Some expanded in full and some didn't and are deformed. There are two to each "stack". Pic 5: One of the "stacks" that was still somewhat compressed and deformed. Pic 6: After I pulled apart the stack that was still somewhat compressed. One panel. Pic 7. The other panel. Notice on both panel the triangles are deformed. Pic 8: Me beginning to pull the triangles gently. Pic 9: Me fully and gently pulling the triangles gently. As you can see, it's already getting it's form back. For the panels that are deformed, gently pulling the foam to get it to form helps get more air in and they will get their form quicker! This part takes patience! Those that said the panels would not take shape or stay deformed are not doing this to help shape the panels! Pic 10: All 50 Panels laid out and getting air All of this was done within one hour. They still need air out to completely form. Although the directions state 24 hours, it's better to wait 3 days. On my first set, I sprayed some Febreze to further take out the smell and will do the same to these. This does not take away their absorption properties.
Review: Gave my mom some peace and quiet for her Birthday... - I bought my mom some "peace and quite" for her birthday... did her laundry room and she loves it. These squares make ceilings super easy and I used 8 on the 32x80 door. Full coverage is much easier IMO but not required. Honestly once you get the first 4 up you'll likely go get whoever else is home to make sure you're not having a stroke. These panels are super bizarre as they literally create a black hole effect in a room you thought was quiet. Even sealed in the desertcart box they somehow absorb sound lol. My dogs LOVE the rooms with these tiles as the cave like stillness is awesome. These were the first batch of self adhesive panels I'd bought. They are on par with the others I've purchased as far as noise canceling/look. You can pay more for slightly nicer looking panels but now that I've heard both side by side I will not be buying the next price point up because they simply aren't worth it for me personally. The adhesive is NO JOKE you get ONE shot. Peel the backer off one edge and lay it in place with one hand under holding the peeled backer and the other hand on top of the tile holding the sticky edge in place. When you got it close peel the backer off and VERY lightly press and make sure you're still lined up. Once you press down these are permanent IMO. The adhesive is on par with self stick flooring. I did absolutely ZERO base prep... just stuckem up. The adhesive is overkill which is what I personally prefer. I used blue painters tape mark my borders and edges. If you are doing full coverage you could easily do a whole room in an hour or two max. A large HD paper cutter will cut these perfectly straight. I cut half way across and then flip it and finish the cut. You absolutely could use a utility knife and a good straight edge, BUT if you're doing a whole room get a large paper cutter. I'm using a Wescott 15in 30 sheet cutter. The trick for straight cuts is the half cut. Honestly this puts so little stress on the cutter you could return it... but that's on you. Just ordered 3 more sets for my Dad's office. He doesn't get excited about much, but they were both blown away.

## Features

- Noise reduction polyester fiber
- [Material Safety] The wall sound proof panels is made of polyester fiber, which has better ductility and wear resistance, is not easy to be deformed and damaged, and has a long service life, non-toxic, non-irritating odor, safe to breathe and touch. The acoustic panel adopts large size, high density, and weighs only 0.3lb. It covers a larger area and has a more obvious noise reduction effect.
- [45°Chamfering Process] The sound dampening panels innovatively adopts a 45°chamfering process, which leaves no gaps in installation, and is stylish and beautiful. The polyester fiber material is easy to cut, and the built-in glue can be disassembled, and it will not cause damage to the wall!
- [Improve Acoustic Quality] These sound proof padding are made of high-density polyester fiber, and the sound insulation effect is better than ordinary sound insulation foam! It can not only reduce and absorb unwanted echoes, waves, reverberations and tremor echoes to make other sounds clearer, but also can be used as wall decoration.
- [Easy to Install and Clean] The acoustic tiles comes with adhesive, which reduces installation costs and makes operation easier. Just tear off the protective film on the back and stick it where you need it. The adhesive on the back is very viscous,it will not degummed and will not damage the wall, just clean it with a vacuum cleaner or a damp cloth.
- [Wide Application Range] The sound insulation board has a wide application range and can be used in recording studios, rehearsal rooms, concert halls, churches, home theaters, offices and other places where sound insulation is required. It can meet your sound insulation needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HLM-Acoustic Panels |
| Item Weight | 4.86 pounds |
| Product Dimensions | 12 x 12 x 0.4 inches |
| Is Discontinued By Manufacturer | No |
| Size | Square 12"x12"x0.4" |
| Color | black-square |
| Material | Polyester |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Polyester
- **Brand:** Dmsky
- **Manufacturer:** HLM-Acoustic Panels
- **UPC:** 798797224944

## Images

![18 Pack Black Acoustic Panels 12"X12"X 0.4"Sound Absorbing Panel Wall Decoration Soundproof Wall Panels High-Density Sound Deadening Panels Acoustic Treatment Panel For Home Studio - Image 1](https://m.media-amazon.com/images/I/610q1kL5oLL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Are these acoustic panels easy to cut? Will it affect product performance after cutting?**
A: Acoustic wall panels are easy to cut. You can DIY it into any shape you need with a utility knife, precision knife or tailor's scissors! It is easy to hang on the wall and cutting will not affect the product performance.

**Q: Will adhesive damage your walls? Worry that the glue will damage the walls.**
A: The sound-absorbing panels with self adhesive, making them easy to install. In order not to detach from the wall, the adhesive was upgraded . If it is necessary to remove the baffle, it can be removed by heating it with a hair dryer.

**Q: Can it be cleaned of the dust it collects over time? What cleaner should be used to minimize damage to the panel?**
A: If you need to clean acoustic wall panels, use a vacuum cleaner or clean with a damp cloth. Simple cleaning will not cause damage to the panel.

**Q: Pay Attention**
A: Acoustic panels are used for sound absorption, not sound insulation. The sound absorption effect will be more pronounced than the sound insulation effect, and the surface needs to be directly exposed to sound or noise.

**Q: About Product Size**
A: Due to manual measurement and different measurement methods, the size may have 0-0.5 inches error

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product! No issues!
*by J***S on April 3, 2024*

50 Pack Acoustic Foam Panels,2"X 12" X 12." I wanted to wait until I purchased my second set to do this review so that it would be honest and accurate. To be clear, these are not for sound proofing...they are for sound absorption just like a sponge absorbing water. They absorb room reflections but do not block sound. They're foam. One example is for vocals to keep the reverb in the room from coming into the mic. This will not keep noise like cars passing by, helicopters flying above, HVAC, or other noise from coming in hence, they will not block sound and soundproof your area. This is something that you as the consumer need to understand and accept BEFORE you purchase these panels. As sound absorption panels, they are good quality panels and work great! Also, to be clear, I am in no way telling, suggesting, or recommending anyone to NOT purchase these panels. They are good quality panels and I have had no issues with them! First thing to know that it clearly says that the adhesive tape does not come with the panels...you have to purchase your own. These are NOT self-adhesive! Second, when using the adhesive tape like 3m, you will need some additional adhesive like Gorilla Glue as foam doesn't always stick to the adhesive tape or the wall. Third, be patient! The best method is to let them set out for at least three days. The first two days is for the "smell" to air out while getting air in. The third day is an extra measure to examine them to see if any forming needs to be done. Pic 1: When then arrived and after I took the package out of the Amazon Box. Pic 2: When I took them out of the main wrapping. There are two vacuum sealed packs. Pic 3: When I took them out of the main wrapping. Since it's now unsealed, air started coming in and they already started expanding. Note: They expand quickly so prepare to get them out of the back quick! Pic 4: What they looked like 5 minutes later. Some expanded in full and some didn't and are deformed. There are two to each "stack". Pic 5: One of the "stacks" that was still somewhat compressed and deformed. Pic 6: After I pulled apart the stack that was still somewhat compressed. One panel. Pic 7. The other panel. Notice on both panel the triangles are deformed. Pic 8: Me beginning to pull the triangles gently. Pic 9: Me fully and gently pulling the triangles gently. As you can see, it's already getting it's form back. For the panels that are deformed, gently pulling the foam to get it to form helps get more air in and they will get their form quicker! This part takes patience! Those that said the panels would not take shape or stay deformed are not doing this to help shape the panels! Pic 10: All 50 Panels laid out and getting air All of this was done within one hour. They still need air out to completely form. Although the directions state 24 hours, it's better to wait 3 days. On my first set, I sprayed some Febreze to further take out the smell and will do the same to these. This does not take away their absorption properties.

### ⭐⭐⭐⭐⭐ Gave my mom some peace and quiet for her Birthday...
*by A***L on May 22, 2022*

I bought my mom some "peace and quite" for her birthday... did her laundry room and she loves it. These squares make ceilings super easy and I used 8 on the 32x80 door. Full coverage is much easier IMO but not required. Honestly once you get the first 4 up you'll likely go get whoever else is home to make sure you're not having a stroke. These panels are super bizarre as they literally create a black hole effect in a room you thought was quiet. Even sealed in the Amazon box they somehow absorb sound lol. My dogs LOVE the rooms with these tiles as the cave like stillness is awesome. These were the first batch of self adhesive panels I'd bought. They are on par with the others I've purchased as far as noise canceling/look. You can pay more for slightly nicer looking panels but now that I've heard both side by side I will not be buying the next price point up because they simply aren't worth it for me personally. The adhesive is NO JOKE you get ONE shot. Peel the backer off one edge and lay it in place with one hand under holding the peeled backer and the other hand on top of the tile holding the sticky edge in place. When you got it close peel the backer off and VERY lightly press and make sure you're still lined up. Once you press down these are permanent IMO. The adhesive is on par with self stick flooring. I did absolutely ZERO base prep... just stuckem up. The adhesive is overkill which is what I personally prefer. I used blue painters tape mark my borders and edges. If you are doing full coverage you could easily do a whole room in an hour or two max. A large HD paper cutter will cut these perfectly straight. I cut half way across and then flip it and finish the cut. You absolutely could use a utility knife and a good straight edge, BUT if you're doing a whole room get a large paper cutter. I'm using a Wescott 15in 30 sheet cutter. The trick for straight cuts is the half cut. Honestly this puts so little stress on the cutter you could return it... but that's on you. Just ordered 3 more sets for my Dad's office. He doesn't get excited about much, but they were both blown away.

### ⭐⭐⭐⭐ Good soundproofing tiles👍
*by S***N on December 3, 2025*

Functionality is great, set up is great, but if you want to remove them, that’s a different issue. Very difficult to take off your walls., they rip and leave stains. Ripped the paint off your walls. Which can make set up difficult in specific ways.

## Frequently Bought Together

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-27*