---
product_id: 609221965
title: "Foam Diffuser"
brand: "troystudio"
price: "€ 89.82"
currency: EUR
in_stock: true
reviews_count: 9
category: "Troy Studio"
url: https://www.desertcart.at/products/609221965-foam-diffuser
store_origin: AT
region: Austria
---

# 12x12x3 inch thick panels NRC 0.9 noise reduction High-density polyurethane foam Foam Diffuser

**Brand:** troystudio
**Price:** € 89.82
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound space — hear the difference, feel the vibe!

## Quick Answers

- **What is this?** Foam Diffuser by troystudio
- **How much does it cost?** € 89.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/609221965-foam-diffuser)

## Best For

- troystudio enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Soft, flexible foam that decompresses quickly and cuts easily for custom layouts
- • **Versatile Soundproofing:** Perfect for studios, home offices, gaming rooms, and streaming setups
- • **Fire-Safe & Eco-Friendly:** Flame retardant, odorless, and non-toxic materials for safe, sustainable use
- • **Advanced Diffusion Design:** Quadratic residue pattern disperses sound waves, enhancing clarity and spaciousness
- • **Precision Acoustic Control:** 12 sq ft coverage with thick 3-inch panels for superior sound absorption

## Overview

TroyStudio’s 12-pack of 12x12x3 inch high-density acoustic foam panels combines thick polyurethane material with a scientifically designed quadratic residue diffusion pattern to deliver exceptional sound absorption and diffusion. Rated with a 0.9 NRC, these flame-retardant, eco-friendly panels reduce echo, reverberation, and ambient noise, making them ideal for professional and home audio environments. Easy to install and versatile, they transform any room into a premium listening or recording space.

## Description

Buy TroyStudio Thickened 12 X 12 X 3 Inch Acoustic Foam Panels in Diffusion Pattern, 12 Pcs High Density Sound Absorbing Foam Diffuser, Soundproof 3D Wall Padding Tiles for Recording Studio Home Office: Acoustical Treatments - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worked great for low frequency bass trap. Pleasantly surprised. - Fairly cheap. I used these in front of my sound systems as a bass trap. And even though this isn’t a professional tool for testing the audio the flat line says enough. This with a few other products I managed to drop 12-18 decibels down my hallway and reduce the majority of bass within 20 feet. I plan to try some corner pieces as well. I love the styling and bought them specifically to catch at the angle I needed to catch audio at an angle due to difficult to place environment. I used them in my window and the sound barely leaks out and it helped insulate the window. Thickeness was as expected. A few had some curling but most brands do. I plan to buy a few more for higher angles of the room. I’m a fan of use the least panels possible. And strategically place them. If you do. Handle the thickness this might be ideal for you.
Review: Nice! - These are great. It requires a bit of persistence to get them unshrunk, but really not too bad. They are much better quality than I expected, look great, and are easy to use with some adhesive spray.

## Features

- 【SPECIFICATIONS】: Size - 12 X 12 X 3 inches, pack of 12; Coverage - 12 square feet; Weight - 0.18 lbs per panel; Material - 3” Thick and high density polyurethane; Design - Quadratic residue design enhances both sound absorption and diffusion; NRC (Noise Reduction Coefficient): 0.9
- 【GREATLY ENHANCE LISTENING/RECORDING CLARITY】: These thick and dense studio foam panels effectively absorb sound to reduce echo, reverberation, standing waves, and ambient noise, making music or recordings much clearer. Additionally, their pattern is specially designed based on quadratic residue theory, allowing them to disperse the residual sound that remains after absorption. This dispersal adds a sense of spaciousness to your listening experience, significantly improving sound quality
- 【FLAME RETARDANT & ECO-FRIENDLY】: Our acoustic wall panels are flame retardant (California Technical Bulletin 117-2013), odorless, and non-toxic. Their high-density, durable, and highly elastic material ensure long-lasting performance. Additionally, these modern sound proof foam tiles feature a stylish look, making them perfect for interior wall and ceiling art decorations
- 【VERSATILE APPLICATION】: Our sound dampening foam panels are perfect for a wide range of acoustical treatments. When applied to walls and ceilings, they significantly enhances sound clarity by eliminating reflections. Ideal for recording studio, home theater, office, music studio, gaming room, vocal booth, basement, streaming room, closet studio, stereo listening room and more. They are great choice for music lover, podcaster, YouTuber, and streamer to create a superior audio experience
- 【EASY TO DECOMPRESS/ CUT/ INSTALL】: These foam decorative wall panels decompress easily when following the instruction sheet included. They are very soft and flexible, making them effortless to cut with a knife and install. You can quickly set up them using foam spray adhesive, TroyStudio double-sided tape (search B0D498LQCN, sold separately), or small screws. Compared to self-adhesive foam, installation using an external adhesive leaves minimal foam residue on your walls upon removal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNCT1KRB |
| Best Sellers Rank | #7,606 in Musical Instruments ( See Top 100 in Musical Instruments ) #212 in Recording Studio Acoustical Treatments |
| Customer Reviews | 4.1 4.1 out of 5 stars (106) |
| Date First Available | November 16, 2023 |
| Item Weight | 3.13 pounds |
| Package Dimensions | 12.87 x 12.8 x 2.76 inches |
| Size | 3'' Thickness, 12 pcs |

## Images

![Foam Diffuser - Image 1](https://m.media-amazon.com/images/I/71lP-XQabNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great for low frequency bass trap. Pleasantly surprised.
*by A***R on July 1, 2025*

Fairly cheap. I used these in front of my sound systems as a bass trap. And even though this isn’t a professional tool for testing the audio the flat line says enough. This with a few other products I managed to drop 12-18 decibels down my hallway and reduce the majority of bass within 20 feet. I plan to try some corner pieces as well. I love the styling and bought them specifically to catch at the angle I needed to catch audio at an angle due to difficult to place environment. I used them in my window and the sound barely leaks out and it helped insulate the window. Thickeness was as expected. A few had some curling but most brands do. I plan to buy a few more for higher angles of the room. I’m a fan of use the least panels possible. And strategically place them. If you do. Handle the thickness this might be ideal for you.

### ⭐⭐⭐⭐⭐ Nice!
*by D***R on January 27, 2026*

These are great. It requires a bit of persistence to get them unshrunk, but really not too bad. They are much better quality than I expected, look great, and are easy to use with some adhesive spray.

### ⭐⭐⭐⭐⭐ For the price, these are good
*by J***N on June 27, 2024*

You get a whopping twelve of these things for only $35 bucks - that's a solid value. And because they have a diffuse pattern and are 3 inches thick, they help to both scatter and absorb sound waves. And when multiple panels are combined in a staggered way, they look very cool! Now, keep your expectations in check. These things won't absorb a ton of low-end bass, but they will do a solid job on frequencies above 1K. Even at frequencies below 1K, there is still some absorption, just much less. Overall, these panels have helped improve the sound in my home theater. I'm currently using them on my ceiling to mitigate any reflection points there. I've noticed my theater has slightly less reverb when listening to dialogue. In the end, getting really cool looking panels and some acoustic improvement for only $35 bucks is a win win in my book.

## Frequently Bought Together

- TroyStudio Thickened 12 X 12 X 3 Inch Acoustic Foam Panels in Diffusion Pattern, 12 Pcs High Density Sound Absorbing Foam Diffuser, Soundproof 3D Wall Padding Tiles for Recording Studio Home Office
- Focusound 300 Pack Yellow Point Double-Sided Adhesive Dots for Acoustic Soundproofing Foam Panels
- TroyStudio Thick Acoustic Foam Panels, 12 X 12 X 3 Inch 12 Pcs Broadband Sound Absorbing Foam, Dense Soundproof Padding Tile, Recording Studio Foam Absorber, Groove Decorative 3D Wall Ceiling Panel

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-06-04*