---
product_id: 549974234
title: "CAHAYA Acoustic Wall Panels 12 Pack 9 mm Thick Padded with Back Adhesive 34 * 20 cm Soundproof Insulation Panel Sound Absorbing Noise Reduction Panels for Office Door Walls, Black CY0339-1"
brand: "cahaya"
price: "€ 56.69"
currency: EUR
in_stock: false
url: https://www.desertcart.nl/products/549974234-cahaya-acoustic-wall-panels-12-pack-9-mm-thick-padded
store_origin: NL
region: Netherlands
---

# 9mm thick, 34x20cm panels NRC 0.91 for superior noise reduction Self-adhesive, no tools needed CAHAYA Acoustic Wall Panels 12 Pack 9 mm Thick Padded with Back Adhesive 34 * 20 cm Soundproof Insulation Panel Sound Absorbing Noise Reduction Panels for Office Door Walls, Black CY0339-1

**Brand:** cahaya
**Price:** € 56.69
**Availability:** ❌ Out of Stock

## Summary

> 🔇 Silence never looked this sleek.

## Quick Answers

- **What is this?** CAHAYA Acoustic Wall Panels 12 Pack 9 mm Thick Padded with Back Adhesive 34 * 20 cm Soundproof Insulation Panel Sound Absorbing Noise Reduction Panels for Office Door Walls, Black CY0339-1 by cahaya
- **How much does it cost?** € 56.69 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/549974234-cahaya-acoustic-wall-panels-12-pack-9-mm-thick-padded)

## Best For

- cahaya enthusiasts

## Why This Product

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

## Key Features

- • **Echo-Be-Gone Design:** 45° chamfer edges minimize reverberation for crystal-clear sound quality.
- • **Durable & Ready to Use:** No compression wrinkles or damage—install immediately out of the box.
- • **Effortless Installation:** Peel, stick, and transform your space—no extra tools required.
- • **Pro-Level Noise Control:** 190kg/m³ density with NRC 0.91 delivers 5x better sound absorption than standard foams.
- • **Versatile Style Upgrade:** Perfect for offices, studios, gaming rooms, or patching wall imperfections with sleek black panels.

## Overview

CAHAYA Acoustic Wall Panels come in a 12-pack of 9mm thick, self-adhesive black wool panels measuring 34x20cm. With a high density of 190kg/m³ and an NRC of 0.91, these panels provide professional-grade sound absorption and noise reduction, ideal for improving acoustics in offices, studios, and living spaces. Their easy peel-and-stick installation and chamfered edges ensure both functional and aesthetic enhancement without hassle.

## Description

Full description not available

## Features

- EASY TO INSTALL & 45° CHAMFER DESIGN: The panels are self-adhesive, you won’t need to find other tools or materials to install. Just simply find the pattern you like, roughly compare the position on the walls, then tear off the adhesive, and it's done!
- HIGH DENSITY ACOUSTIC PANELS: Density of 190kg/m³ and an NRC(Noise Reduction Coefficient) of 0.91, which has excellent sound absorption and noise canceling capability, which is 5 times more effective than ordinary sound absorbing foams.
- IMPROVE SOUND QUALITY: The sound insulation panels can effectively improve sound environment and quality to minimize reverberation and echo. In addition, it has the effect of preventing reverberation, sound field adjustment, noise reduction.
- MATERIAL SAFE & DURABLE: In addition, the soundproof panels can be used immediately after opening without worrying about compression wrinkles or damage.
- VERSATILE: Suitable for interior decoration such as practice rooms, recording rooms, offices, recording studios, conference rooms, TV rooms, game rooms, and bedrooms. Even if you want to cover the holes on your wall, this will also be a great choice for you!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CAHAYA |
| Package Dimensions | 34.4 x 20.6 x 12.3 cm; 1.73 kg |
| Colour | Black |
| Material Type | Wool |
| Size | With Back Adhesive |
| Item Weight | 1.73 kg |

## Product Details

- **Material:** Wool
- **Brand:** CAHAYA
- **Item thickness:** 9 Millimetres
- **Recommended uses for product:** Sound insulation and absorption in practice rooms, recording rooms, offices, and bedrooms
- **Product dimensions:** 34L x 20W centimetres

## Images

![CAHAYA Acoustic Wall Panels 12 Pack 9 mm Thick Padded with Back Adhesive 34 * 20 cm Soundproof Insulation Panel Sound Absorbing Noise Reduction Panels for Office Door Walls, Black CY0339-1 - Image 1](https://m.media-amazon.com/images/I/81IkpEzt+zL.jpg)
![CAHAYA Acoustic Wall Panels 12 Pack 9 mm Thick Padded with Back Adhesive 34 * 20 cm Soundproof Insulation Panel Sound Absorbing Noise Reduction Panels for Office Door Walls, Black CY0339-1 - Image 2](https://m.media-amazon.com/images/I/71d5Ofs+8oL.jpg)
![CAHAYA Acoustic Wall Panels 12 Pack 9 mm Thick Padded with Back Adhesive 34 * 20 cm Soundproof Insulation Panel Sound Absorbing Noise Reduction Panels for Office Door Walls, Black CY0339-1 - Image 3](https://m.media-amazon.com/images/I/71GXQVZFW5L.jpg)
![CAHAYA Acoustic Wall Panels 12 Pack 9 mm Thick Padded with Back Adhesive 34 * 20 cm Soundproof Insulation Panel Sound Absorbing Noise Reduction Panels for Office Door Walls, Black CY0339-1 - Image 4](https://m.media-amazon.com/images/I/71j0VD76QjL.jpg)
![CAHAYA Acoustic Wall Panels 12 Pack 9 mm Thick Padded with Back Adhesive 34 * 20 cm Soundproof Insulation Panel Sound Absorbing Noise Reduction Panels for Office Door Walls, Black CY0339-1 - Image 5](https://m.media-amazon.com/images/I/817LfvZu80L.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*