---
product_id: 292041433
title: "Auralex SubDude HT - Subwoofer Isolator 18\"x22\""
brand: "auralex"
price: "91114 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Auralex"
url: https://www.desertcart.kg/products/292041433-auralex-subdude-ht-subwoofer-isolator-18x22
store_origin: KG
region: Kyrgyzstan
---

# Tighter, precise bass reproduction 18" x 22" expanded platform 3/4" velour MDF + 1" isolation base Auralex SubDude HT - Subwoofer Isolator 18"x22"

**Brand:** auralex
**Price:** 91114 som
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Auralex SubDude HT - Subwoofer Isolator 18"x22" by auralex
- **How much does it cost?** 91114 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/292041433-auralex-subdude-ht-subwoofer-isolator-18x22)

## 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

- • **Enhanced Low-End Clarity:** Delivers tighter, more precise bass that elevates your home theater soundstage.
- • **Sleek, Professional Design:** Black/charcoal finish blends seamlessly with modern AV setups while providing functional performance.
- • **Premium Isolation Materials:** Velour-covered MDF platform combined with Auralex’s patented isolation base for superior acoustic decoupling.
- • **Vibration-Free Bass Experience:** Decouples subwoofer from floor to eliminate unwanted resonance and distortion.
- • **Generous Footprint for Larger Subs:** Expanded 18"x22" size fits popular home theater subwoofers with ease.

## Overview

The Auralex SubDude HT is a premium subwoofer isolator designed to acoustically decouple large home theater subwoofers from the floor. Featuring an 18"x22" velour-covered MDF platform atop a patented 1" isolation base, it dramatically reduces structural vibrations and resonance. This results in tighter, clearer bass reproduction and an enhanced low-frequency response, making it an essential upgrade for audiophiles seeking professional-grade sound clarity and immersive home theater experiences.

## Description

The Sub Dude-HT’s expanded size accommodates popular, larger-footprint home theater subwoofers. The design, based on an Auralex patent, features a functionally inert 3/4 inch, velour-covered, MDF platform supported by a 1 inch base layer of sturdy Auralex Platform that is an effective isolation boundary to decouple the subwoofer from the floor underneath. This combination of materials dramatically diminishes structural vibrations and resonances, resulting in reduced coloration, tighter bass and a perceived extension of the subwoofer’s low-frequency response.

Review: Macht was es soll - Dröhnen vom Bass ist weg, macht also das was es soll. Etwas zu teuer für ein wenig Schaumstoff, aber optisch ansprechender als meine selbstgebastelte Lösung. Von mir fünf Sterne.
Review: 役に立たない - 全然防音防振ができていない！

## Features

- Acoustically decoupling
- Versatile
- Insulates a subwoofer
- Differentiated low-end and precise bass reproduction
- 1 riser

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00COVEJ1E |
| Additional Features | Lightweight |
| Antenna Location | home theater |
| Audio Driver Size | 18 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Audio output mode | Surround |
| Battery Average Life | 5 Hours |
| Brand | Auralex |
| Built-In Media | Riser |
| Color | black/charcoal |
| Compatible Devices | AV Receiver, Home Theater |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Connectivity technology | Coaxial |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 259 Reviews |
| Enclosure Material | Plastic Metal |
| Frequency Response | 1000000 MHz |
| Frequency response | 1000000 MHz |
| Global Trade Identification Number | 00818105009473 |
| Is Waterproof | false |
| Item Dimensions D x W x H | 55.9D x 45.7W x 4.4H centimeters |
| Item Weight | 3.75 Kilograms |
| Manufacturer | Auralex |
| Material | Plastic Metal |
| Model Name | SUBDUDE_HT |
| Model Number | SUBDUDE_HT |
| Mounting Type | Tabletop |
| Mounting type | Tabletop |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Size | 4 Centimeters |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Home Theatre |
| Subwoofer Diameter | 18 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 818105009473 |
| Warranty Type | Limited |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 18 Inches |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Auralex
- **Connectivity technology:** Coaxial
- **Frequency response:** 1000000 MHz
- **Mounting type:** Tabletop

## Images

![Auralex SubDude HT - Subwoofer Isolator 18"x22" - Image 1](https://m.media-amazon.com/images/I/61dEh4mVmBL.jpg)
![Auralex SubDude HT - Subwoofer Isolator 18"x22" - Image 2](https://m.media-amazon.com/images/I/71hSLFAZSaL.jpg)
![Auralex SubDude HT - Subwoofer Isolator 18"x22" - Image 3](https://m.media-amazon.com/images/I/71De46gazzL.jpg)
![Auralex SubDude HT - Subwoofer Isolator 18"x22" - Image 4](https://m.media-amazon.com/images/I/71oGPczLr1L.jpg)
![Auralex SubDude HT - Subwoofer Isolator 18"x22" - Image 5](https://m.media-amazon.com/images/I/21Px1F3yHiL.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

### ⭐⭐⭐⭐⭐ Macht was es soll
*by S***X on 8 September 2021*

Dröhnen vom Bass ist weg, macht also das was es soll. Etwas zu teuer für ein wenig Schaumstoff, aber optisch ansprechender als meine selbstgebastelte Lösung. Von mir fünf Sterne.

### ⭐ 役に立たない
*by A***ー on 15 August 2025*

全然防音防振ができていない！

### ⭐⭐⭐⭐⭐ Condo Safe!
*by C***N on 21 June 2017*

Stopped my condo neighbors from complaining. Highly recommend!

## Frequently Bought Together

- Auralex SubDude HT
- SVS SoundPath Subwoofer Isolation System, 4-Pack

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-07-21*