---
product_id: 287636681
title: "II ISO Series Acoustic Decoupling 4,5 x 38 x 38 cm black/charcoal"
brand: "auralex"
price: "AR$484758"
currency: ARS
in_stock: true
reviews_count: 5
category: "Auralex"
url: https://www.desertcart.com.ar/products/287636681-ii-iso-series-acoustic-decoupling-4-5-x-38-x
store_origin: AR
region: Argentina
---

# Reduces structural vibration & coloration Optimizes subwoofer low-frequency clarity 4.5 cm thick foam decoupling II ISO Series Acoustic Decoupling 4,5 x 38 x 38 cm black/charcoal

**Brand:** auralex
**Price:** AR$484758
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your bass game—feel every beat, not the floor!

## Quick Answers

- **What is this?** II ISO Series Acoustic Decoupling 4,5 x 38 x 38 cm black/charcoal by auralex
- **How much does it cost?** AR$484758 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/287636681-ii-iso-series-acoustic-decoupling-4-5-x-38-x)

## 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 Sound Upgrade:** Trusted by audiophiles and pros alike to elevate home and studio audio experiences.
- • **Universal Compatibility:** Seamlessly integrates with 5.1/7.1 surround sound setups and all major devices.
- • **Enhanced Low-End Accuracy:** Transforms muddy, colored sound into tight, punchy lows that command attention.
- • **Lightweight & Durable Design:** Easy to position with premium foam that withstands daily use without compromise.
- • **Precision Acoustic Isolation:** Decouples your subwoofer from floor vibrations for crystal-clear bass.

## Overview

The Auralex II ISO Series Acoustic Decoupling pad is a 4.5 cm thick, lightweight foam platform designed to isolate subwoofers from floor vibrations. By minimizing structural resonance and sound coloration, it delivers a cleaner, more accurate low-frequency response, enhancing the clarity and punch of your subwoofer in any professional or home audio setup.

## 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: Surprisingly effective - I purchased the Subdude as my last "hail Mary" before potentially being forced to replace my subwoofer with a higher-end sealed sub. I was experiencing ongoing bothersome bass issues with one of my home theatre setups. Hardwood floors with a Paradigm front firing, rear-ported sub, in the front corner of the room, resulting in boomy, uncontrolled bass. It was like this ugly wall of loose, muddy bass was consuming the whole front wall where my TV is, then reflecting to my seating position. Due to the room configuration, I do not have other options for placement of the sub. I started looking into room treatment options but there was no way I was going to install ugly wall mounted bass traps in a main floor family room, opposite a kitchen. I was wondering if the sub was transferring too much energy to the floor, which was then moving to the walls, causing additional resonance, generating additional sound waves, resulting in the terrible sound. I didn't have these issues when the sub was in my basement. I read hundreds of postings in different AV forums and countless reviews about the Subdude and how it will 'tighten up' bass, etc. I was thinking there's no way it can tighten up the bass but if it could potentially reduce vibrations, maybe there could be some value. Some 'haters' on the forums will say the subdude is useless and people's perception of the sound is strictly psychological. After reading a review from a professional publication, where they noted they always use an Aurelex Subdude when reviewing subwoofers, I decided to take a the plunge and gamble almost $90 on this product because I had nothing more to lose... it couldn't possibly make the sub sound worse. I installed the Subdude, actually upped the volume on my sub by 1 notch, then re-ran Audyssey room correction on my receiver, so the gain would be at -4. SVS recommends adjusting gain on the subwoofer so post calibration, it's set between -4 to -8, so I took their advice for my Paradigm sub. After manually adjusting speaker crossover settings in my receiver, I was ready to test. The sound quality difference was drastic. That ugly "wall" of bass I referred to earlier is completely gone. I am finally enjoying my sub in this room. The bass is now much cleaner and is not longer an annoying distraction. The bedroom above the sub also has less bass transfer via the walls but loud low frequency soundwaves will still easily penetrate through the floorboards. Although it may be cheaper to go to the hardware store, get a piece of wood, put some foam under it and built it yourself, I'm not sure you would get the same results, as this is firm acoustic foam and not something your furniture would be shipped in. Not all rooms are the equal. You'll have different furniture, flooring material and objects that affect sound reflection and absorption, so your results may be different but this Subdude solved my issue and saved me from potentially dropping $1000+ buying a new sub and I may have ended up with the exact same issues. I was hoping the Subdude would give a marginal improvement in sound. I was shocked how much difference it made in my situation. I'm now considering buying another Subdude for a different subwoofer. No regrets.
Review: Auralex - Ho acquistato i piedini di isolamento Auralex PlatFeet v2 (ISO Series) per disaccoppiare la mia attrezzatura dal pavimento e la differenza nella pulizia del suono è immediata. Sono un piccolo accessorio che fa un lavoro enorme nell'eliminare il rientro delle basse frequenze e i rumori di calpestio. ​I punti di forza: ​Disaccoppiamento acustico reale: Smorzano in modo efficace le risonanze e le vibrazioni strutturali trasmesse dal suolo verso le aste microfoniche o le basi d'ascolto. ​Suono più pulito e preciso: Riducendo i rumori meccanici e le vibrazioni a bassa frequenza, le registrazioni (o la resa audio complessiva) risultano decisamente più nitide e prive di artefatti. ​Installazione universale e immediata: Si applicano in un attimo sulle gambe delle aste a treppiede o sulle basi dedicate, rimanendo stabili e ben salde senza scivolare. ​Materiale resistente ad alta densità: La schiuma acustica della serie ISO è progettata per sostenere il peso della strumentazione senza deformarsi o degradarsi nel tempo. ​Se volete eliminare i rumori di fondo causati dalle vibrazioni del pavimento e migliorare la qualità delle vostre riprese o del vostro ascolto, gli Auralex PlatFeet v2 sono un investimento utilissimo. Consigliatissimi!

## 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 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | For Surround Sound Systems |
| Audio Driver Size | 15 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Brand | Auralex |
| Built-In Media | SubdudeV2 |
| Color | black/charcoal |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | XLR |
| Connectivity technology | XLR |
| Control Method | Touch |
| Controller Type | Remote Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 945 Reviews |
| Enclosure Material | Foam or similar acoustic material |
| Frequency Response | 1000000 MHz |
| Frequency response | 1000000 MHz |
| Global Trade Identification Number | 00818105008476 |
| Is Waterproof | false |
| Item Dimensions D x W x H | 38D x 38W x 4.5H centimeters |
| Item Weight | 5 Pounds |
| MP3 player | No |
| Manufacturer | Auralex Acoustics |
| Model Name | Subdude II |
| Model Number | SubDude v2 |
| Mounting Type | Tabletop Mount |
| Mounting type | Tabletop Mount |
| Number of Audio Channels | 5.1 or 7.1 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Series Number | 2 |
| Speaker Maximum Output Power | 25 Watts |
| Speaker Size | 15 Inches |
| Speaker Type | Subwoofer |
| Speaker maximum output power | 25 Watts |
| Specific Uses For Product | Desktop surround sound systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 15 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 818105008476 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 15 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Auralex
- **Connectivity technology:** XLR
- **Frequency response:** 1000000 MHz
- **Speaker maximum output power:** 25 Watts

## Images

![II ISO Series Acoustic Decoupling 4,5 x 38 x 38 cm black/charcoal - Image 1](https://m.media-amazon.com/images/I/71cPs5Y8MpL.jpg)

## Questions & Answers

**Q: Moving to top floor apartment with Pioneer SW-8-K. Is this overkill or even needed for such a small sub?  Better/cheaper alternatives for an 8"?**
A: I don't think of this product as a way to prevent sound from moving through the building, but as a way of preventing unwanted room modes from 'muddying" the low frequencies. I have a number of these both the full size and the smaller version you are looking at and they do a tremendous job of adding clarity to the low frequencies, but I can still hear the bass downstairs in my basement. I would highly recommend the product, but I don't think it's going to prevent your neighbors from getting upset if you watch a Marvel film at a fairly loud level. Hope this helps.

**Q: Is there really much of a difference between the Subdude and Ampdude? Minus looks of course.**
A: I'm not sure what ampdude is doing, subdude's foam seems to be proprietary. Meaning that r and d developed for this product seem to do something with the sound waves. That being said this design seems to bring a noticeable difference when placed under the sub.

**Q: Will this reduce the amount of bass that travels downstairs when my subwoofer is upstairs?**
A: They should. If you have them on a wooden floor you can feel and hear the bass throughout the house. Resting your sub on it should reduced the boominess.I had the opposite problem. I had 2 Laradigm subs on my basement, resting in thin carpet on concrete. My bass was completely gone. The bass indidnhave was bloated and boomy. I added 2 of these and all of a sudden I could hear and feel my bass again. Best money I ever spent. I would also recommend the Auralex mopad for your center channel

**Q: If my subwoofer is 18 inches deep and this platform is 15 - is 1 1/2 inches overhang on the front and back going to be an issue?**
A: Overhang won't be an issue as long as the spikes or whatever supports are used to hold the sub up off the ground will sit on the ampdude.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Surprisingly effective
*by A***R on 1 May 2020*

I purchased the Subdude as my last "hail Mary" before potentially being forced to replace my subwoofer with a higher-end sealed sub. I was experiencing ongoing bothersome bass issues with one of my home theatre setups. Hardwood floors with a Paradigm front firing, rear-ported sub, in the front corner of the room, resulting in boomy, uncontrolled bass. It was like this ugly wall of loose, muddy bass was consuming the whole front wall where my TV is, then reflecting to my seating position. Due to the room configuration, I do not have other options for placement of the sub. I started looking into room treatment options but there was no way I was going to install ugly wall mounted bass traps in a main floor family room, opposite a kitchen. I was wondering if the sub was transferring too much energy to the floor, which was then moving to the walls, causing additional resonance, generating additional sound waves, resulting in the terrible sound. I didn't have these issues when the sub was in my basement. I read hundreds of postings in different AV forums and countless reviews about the Subdude and how it will 'tighten up' bass, etc. I was thinking there's no way it can tighten up the bass but if it could potentially reduce vibrations, maybe there could be some value. Some 'haters' on the forums will say the subdude is useless and people's perception of the sound is strictly psychological. After reading a review from a professional publication, where they noted they always use an Aurelex Subdude when reviewing subwoofers, I decided to take a the plunge and gamble almost $90 on this product because I had nothing more to lose... it couldn't possibly make the sub sound worse. I installed the Subdude, actually upped the volume on my sub by 1 notch, then re-ran Audyssey room correction on my receiver, so the gain would be at -4. SVS recommends adjusting gain on the subwoofer so post calibration, it's set between -4 to -8, so I took their advice for my Paradigm sub. After manually adjusting speaker crossover settings in my receiver, I was ready to test. The sound quality difference was drastic. That ugly "wall" of bass I referred to earlier is completely gone. I am finally enjoying my sub in this room. The bass is now much cleaner and is not longer an annoying distraction. The bedroom above the sub also has less bass transfer via the walls but loud low frequency soundwaves will still easily penetrate through the floorboards. Although it may be cheaper to go to the hardware store, get a piece of wood, put some foam under it and built it yourself, I'm not sure you would get the same results, as this is firm acoustic foam and not something your furniture would be shipped in. Not all rooms are the equal. You'll have different furniture, flooring material and objects that affect sound reflection and absorption, so your results may be different but this Subdude solved my issue and saved me from potentially dropping $1000+ buying a new sub and I may have ended up with the exact same issues. I was hoping the Subdude would give a marginal improvement in sound. I was shocked how much difference it made in my situation. I'm now considering buying another Subdude for a different subwoofer. No regrets.

### ⭐⭐⭐⭐⭐ Auralex
*by M***O on 17 September 2026*

Ho acquistato i piedini di isolamento Auralex PlatFeet v2 (ISO Series) per disaccoppiare la mia attrezzatura dal pavimento e la differenza nella pulizia del suono è immediata. Sono un piccolo accessorio che fa un lavoro enorme nell'eliminare il rientro delle basse frequenze e i rumori di calpestio. ​I punti di forza: ​Disaccoppiamento acustico reale: Smorzano in modo efficace le risonanze e le vibrazioni strutturali trasmesse dal suolo verso le aste microfoniche o le basi d'ascolto. ​Suono più pulito e preciso: Riducendo i rumori meccanici e le vibrazioni a bassa frequenza, le registrazioni (o la resa audio complessiva) risultano decisamente più nitide e prive di artefatti. ​Installazione universale e immediata: Si applicano in un attimo sulle gambe delle aste a treppiede o sulle basi dedicate, rimanendo stabili e ben salde senza scivolare. ​Materiale resistente ad alta densità: La schiuma acustica della serie ISO è progettata per sostenere il peso della strumentazione senza deformarsi o degradarsi nel tempo. ​Se volete eliminare i rumori di fondo causati dalle vibrazioni del pavimento e migliorare la qualità delle vostre riprese o del vostro ascolto, gli Auralex PlatFeet v2 sono un investimento utilissimo. Consigliatissimi!

### ⭐⭐⭐⭐⭐ Worth ever penny, sorry, nickel.
*by E***0 on 17 April 2026*

What I can say that others haven't? This actually works. I live in an apartment with shody build quality. You can feel the bass throughout the subfloor. Now with the sudude, it eliminated pretty much all vibration in the subfloor, walls tables, console, etc. I still have to fine tune the sub and settings but wow, the sub hits hard and tight. Not muddy at all as before. Plus my turnable plays much clearer. Will my downstairs neighbor complain. Maybe not so much as before. I'll have to try out other products from Auralex. Definitely a must have for apartment/condos or even home to get a better sounding sub. FYI, I have a Klipsch R-100SW. Probably not the best sub but sounds much better now with subdude.

## 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 Argentina*
*Store origin: AR*
*Last updated: 2026-10-30*