---
product_id: 75349783
title: "Auralex II ISO Series Acoustic Decoupling 4,5 x 38 x 38 cm black/charcoal"
brand: "auralex"
price: "€ 94.31"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.hr/products/75349783-auralex-ii-iso-series-acoustic-decoupling-4-5-x-38
store_origin: HR
region: Croatia
---

# Enhances low-frequency clarity Reduces structural sound leakage Decouples subwoofer vibrations Auralex II ISO Series Acoustic Decoupling 4,5 x 38 x 38 cm black/charcoal

**Brand:** auralex
**Price:** € 94.31
**Availability:** ❌ Out of Stock

## Summary

> 🔊 Elevate your bass game—feel the beat, not the shake!

## Quick Answers

- **What is this?** Auralex II ISO Series Acoustic Decoupling 4,5 x 38 x 38 cm black/charcoal by auralex
- **How much does it cost?** € 94.31 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/75349783-auralex-ii-iso-series-acoustic-decoupling-4-5-x-38)

## Best For

- auralex enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Grade Acoustic Foam:** Patented Platfoam layer engineered for superior sound isolation and durability.
- • **Sleek, Space-Smart Design:** Compact 4.5 x 38 x 38 cm footprint fits discreetly under desks or in tight spaces.
- • **Crystal-Clear Low Frequencies:** Transforms muddy, boomy bass into tight, accurate sound that elevates your audio setup.
- • **Vibration-Free Bass Experience:** Decouples your subwoofer from the floor to eliminate annoying rattles and vibrations.
- • **Neighbour-Friendly Soundproofing:** Diminishes structural vibrations so you can enjoy louder music without complaints.

## Overview

The Auralex II ISO Series Acoustic Decoupling pad isolates your subwoofer from the floor using a patented high-density foam and MDF platform, drastically reducing structural vibrations and sound leakage. This results in cleaner, more precise low-frequency audio, making it ideal for apartment living or any space where bass clarity and neighbor peace matter. Compact and durable, it’s a must-have for audiophiles seeking professional-grade sound refinement.

## Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Review: Works fantastic! Happy neighbours and other members of my household! - I bought this with a pinch of scepticism wondering if it would actually work for me. My new subwoofer system had been rattling, shaking my bedroom floor and most importantly, disturbing my neighbours as well as anyone sleeping later in the night. After some brief testing by walking around the house with this in place, and my subwoofer blasting, I can confidently say it reduces leaking low frequencies and cleans up any subwoofer rattle. It works! I am now able to play my music, or play games, a little comfortably louder at night without the fear of keeping anyone awake because of the rattling. The quality of the product is alright, but it essentially is a bit of wood and some foam. It's a rather simple, but very effective product. The value of this is really depends on how you'd use it. If you're living in a flat/apartment and want to prevent complaints from your neighbours while effectively allowing you to increase the volume more, I'd say it's worth your money in the long run. It has quite a sleek look, I appreciate the simpleness of it. It fit under my desk perfectly and took up barely any space at all. Overall, I rate this product a 9/10. 10/10 for sound clean-up and leakage prevention 7/10 for pricing... again it's just a bit of wood and foam, but they claim they have a high density foam that isn't quite like other brands. Whether that's just marketing bs or not, I have no idea. But I don't want to test it out either because this still works for me.
Review: Does what it says on the box! - I recently purchased a pair of Steljes NS3 desktop speakers, plus an Elac Debut 2.0 S10.2 Subwoofer to enhance the base response, and was initially hugely impressed with the overall sound, especially compared to the aging Logitech 2.1 setup they replaced. The S10.2 is a downward firing Sub with a 10” driver, and 200W Peak / 100W RMS amplifier; the problem I have is that I live in an older property with wooden floors. At moderately loud listening levels the floorboards would vibrate and the bass, especially when listening to an electronic music genre known as “Dark Ambient,” which is practically built on visceral, growling, sustained deep bass drones and textures, sounded boomy, bloated, and muddy. The NS3’s sit on a wooden desk/table, and I had placed them on a pair of Adam Hall SPADECO1 isolation pads, so I knew I needed to find a similar solution for the Sub. Initially everything I could find was made from the same type of “high density acoustic foam” as the Adam Halls, which certainly wouldn’t work for a downward firing Sub weighing nearly 30lbs, and I was seriously considering getting the kind of anti-vibration feet and dense rubber matting you would put under a washing machine to stop it bouncing ‘round the room on the spin cycle. LOL! Thankfully I eventually came across the Auralex SubDude-II, and it seemed like the ideal solution; it has a 0.75” thick MDF top-plate or platform to support your Sub, bonded to a 1” layer of their patented “Platfoam” to decouple the Sub from the surface it’s standing on. So, after positioning the S10.2 on the pad I immediately loaded up my favourite go-to tracks below to see what difference, if any(!), it made to the bass. JS Bach: “Toccata & Fugue in D Minor” played by Daniel Chorzempa in 1982. Ray Barbee: “The Mingle” from “Ray Barbee meets the Mattson 2.” Dave Brubeck: “Take Five” from “Time Out.” John Campbell: “Firin’ Line” from “Howlin’ Mercy.” The Comsat Angels: “The Cutting Edge” from “Chasing Shadows.” The English Chamber Orchestra’s 1971 recording of “The Ouverture” from Handel’s “Water Music” conducted by Raymond Leppard. Goldfrapp: “Ooh La” from “Supernature.” Iona: “Wisdom” from “Journey into the Morn.” Pink Floyd: “Money” from “Dark Side…” and the pulsing machine ambience from “Wish You Were Here’s” “Welcome to the Machine.” Chris Rea: “The Road to Hell Part II” from “The Road to Hell.” Tangerine Dream: The title track from the live double album “Poland.” Vangelis: The “Blade Runner” soundtrack. Chuck Van Zyl: “Europa” from “The Relic.” The effect of the pad was immediate and dramatic, and I can happily say it does exactly what it says on the box; “Creates a cleaner, more accurate low-frequency response,” “Decouple(s) (the) Subwoofer from its supporting surface,” and, “Diminishes structural vibrations.” Even with the volume cranked there are no more vibrating floorboards or booming, bloated and muddy bass. On the contrary, using the SubDude-II has resulted in bass that is tight, clean, and musical, something you wouldn’t really expect from a budget Sub costing less than £150, even one designed by Andrew Jones. A final thought; the cost of the SubDude-II was about 50% of what I paid for the Elac Subwoofer, which seems like complete overkill, but the difference in the overall sound of the system has been so dramatic that I consider it to be money very well spent indeed… 5 Stars!

## Features

- Decouples The Sub From The Floor H Diminishes Structural Vibrations
- Improves The Sound Of Your Subwoofer
- Reduces Coloration And Muddy Sound
- Creates A Cleaner, More Accurate Low-Frequency Response

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DI5AXNI |
| Best Sellers Rank | 17,488 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 310 in Acoustic Room Treatment |
| Body Material | Foam or similar acoustic material |
| Colour | black/charcoal |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop |
| Customer Reviews | 4.4 4.4 out of 5 stars (908) |
| Date First Available | 11 Sept. 2013 |
| Item Weight | 2.33 kg |
| Item model number | SubDude v2 |
| Material Type | Foam or similar acoustic material |
| Power Source | Battery Powered |
| Product Dimensions | 42.16 x 39.5 x 5.46 cm; 2.33 kg |
| Size | 4,5 x 38 x 38 cm |

## Product Details

- **Brand:** Auralex
- **Colour:** black/charcoal
- **Item dimensions L x W x H:** 42.2 x 39.5 x 5.5 centimetres
- **Item weight:** 2.33 Kilograms
- **Material:** Foam or similar acoustic material

## Images

![Auralex II ISO Series Acoustic Decoupling 4,5 x 38 x 38 cm black/charcoal - Image 1](https://m.media-amazon.com/images/I/61T+6P+rvUL.jpg)

## Questions & Answers

**Q: Can this be used with downfiring sub?**
A: Yes.  I use it with a REL T9/i
Works a treat.

**Q: My downstairs neightbours complain about the bass on my onkyo subwoofer. Will this help eleminate the sound to them if placed underneath?**
A: It definitely won't eliminate the sound, but it might help, depending on which sub you have.  A downfiring sub may be the worse, front firing shouldn't aim at the walls/corners.. You might have a setting on your AV amp to EQ sound depending on the time of day, my Denon has Daytime/Evening/Midnight mode which curtails it somewhat

**Q: what is it's weight capability?**
A: Mine houses a very heavy 18" sub in a box which is 5" wider than the Auralex, - not sure how heavy my sub is (25kg maybe), but the Auralex copes no problem

**Q: can I put on that XT8F ?**
A: I can't see a reason why not.  You can buy pads for floorstanders in pairs. Maybe a more economical option with the same results.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works fantastic! Happy neighbours and other members of my household!
*by J***N on 25 January 2025*

I bought this with a pinch of scepticism wondering if it would actually work for me. My new subwoofer system had been rattling, shaking my bedroom floor and most importantly, disturbing my neighbours as well as anyone sleeping later in the night. After some brief testing by walking around the house with this in place, and my subwoofer blasting, I can confidently say it reduces leaking low frequencies and cleans up any subwoofer rattle. It works! I am now able to play my music, or play games, a little comfortably louder at night without the fear of keeping anyone awake because of the rattling. The quality of the product is alright, but it essentially is a bit of wood and some foam. It's a rather simple, but very effective product. The value of this is really depends on how you'd use it. If you're living in a flat/apartment and want to prevent complaints from your neighbours while effectively allowing you to increase the volume more, I'd say it's worth your money in the long run. It has quite a sleek look, I appreciate the simpleness of it. It fit under my desk perfectly and took up barely any space at all. Overall, I rate this product a 9/10. 10/10 for sound clean-up and leakage prevention 7/10 for pricing... again it's just a bit of wood and foam, but they claim they have a high density foam that isn't quite like other brands. Whether that's just marketing bs or not, I have no idea. But I don't want to test it out either because this still works for me.

### ⭐⭐⭐⭐⭐ Does what it says on the box!
*by H***! on 15 January 2020*

I recently purchased a pair of Steljes NS3 desktop speakers, plus an Elac Debut 2.0 S10.2 Subwoofer to enhance the base response, and was initially hugely impressed with the overall sound, especially compared to the aging Logitech 2.1 setup they replaced. The S10.2 is a downward firing Sub with a 10” driver, and 200W Peak / 100W RMS amplifier; the problem I have is that I live in an older property with wooden floors. At moderately loud listening levels the floorboards would vibrate and the bass, especially when listening to an electronic music genre known as “Dark Ambient,” which is practically built on visceral, growling, sustained deep bass drones and textures, sounded boomy, bloated, and muddy. The NS3’s sit on a wooden desk/table, and I had placed them on a pair of Adam Hall SPADECO1 isolation pads, so I knew I needed to find a similar solution for the Sub. Initially everything I could find was made from the same type of “high density acoustic foam” as the Adam Halls, which certainly wouldn’t work for a downward firing Sub weighing nearly 30lbs, and I was seriously considering getting the kind of anti-vibration feet and dense rubber matting you would put under a washing machine to stop it bouncing ‘round the room on the spin cycle. LOL! Thankfully I eventually came across the Auralex SubDude-II, and it seemed like the ideal solution; it has a 0.75” thick MDF top-plate or platform to support your Sub, bonded to a 1” layer of their patented “Platfoam” to decouple the Sub from the surface it’s standing on. So, after positioning the S10.2 on the pad I immediately loaded up my favourite go-to tracks below to see what difference, if any(!), it made to the bass. JS Bach: “Toccata & Fugue in D Minor” played by Daniel Chorzempa in 1982. Ray Barbee: “The Mingle” from “Ray Barbee meets the Mattson 2.” Dave Brubeck: “Take Five” from “Time Out.” John Campbell: “Firin’ Line” from “Howlin’ Mercy.” The Comsat Angels: “The Cutting Edge” from “Chasing Shadows.” The English Chamber Orchestra’s 1971 recording of “The Ouverture” from Handel’s “Water Music” conducted by Raymond Leppard. Goldfrapp: “Ooh La” from “Supernature.” Iona: “Wisdom” from “Journey into the Morn.” Pink Floyd: “Money” from “Dark Side…” and the pulsing machine ambience from “Wish You Were Here’s” “Welcome to the Machine.” Chris Rea: “The Road to Hell Part II” from “The Road to Hell.” Tangerine Dream: The title track from the live double album “Poland.” Vangelis: The “Blade Runner” soundtrack. Chuck Van Zyl: “Europa” from “The Relic.” The effect of the pad was immediate and dramatic, and I can happily say it does exactly what it says on the box; “Creates a cleaner, more accurate low-frequency response,” “Decouple(s) (the) Subwoofer from its supporting surface,” and, “Diminishes structural vibrations.” Even with the volume cranked there are no more vibrating floorboards or booming, bloated and muddy bass. On the contrary, using the SubDude-II has resulted in bass that is tight, clean, and musical, something you wouldn’t really expect from a budget Sub costing less than £150, even one designed by Andrew Jones. A final thought; the cost of the SubDude-II was about 50% of what I paid for the Elac Subwoofer, which seems like complete overkill, but the difference in the overall sound of the system has been so dramatic that I consider it to be money very well spent indeed… 5 Stars!

### ⭐⭐⭐⭐ Notable improvement on hard floor... with one caveat
*by J***E on 22 November 2020*

The platform looks good and completely eliminated any additional vibrations, so had a notable improvement in sound quality. However, when bass tones got very low and loud, I noticed a sound not dissimilar from the vibration of the sub on the hardwood floor. I eventually narrowed it down to the sound of the foam moving slightly on the floor. In order to fix this, I ended up placing a flannel underneath the foam and now have no issues! Slight inconvenience, but I can no longer fault the product. I'd suggest a layer of fabric on the bottom to the manufacturer to eliminate this. For something costing £60, it seems a bit daft to have to buy a flannel to make it work as described.

## Frequently Bought Together

- Auralex Acoustics SubDude-II Subwoofer Acoustic Isolation Platform, 1.75" x 15" x 15", v2
- SVS SoundPath Subwoofer Isolation System, 4-Pack
- SVS SB-1000 Pro Sealed Subwoofer (Black Ash)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-31*