---
product_id: 292041433
title: "Auralex SubDude HT - Subwoofer Isolator 18\"x22\""
brand: "auralex"
price: "NT$1210"
currency: TWD
in_stock: false
url: https://www.desertcart.tw/products/292041433-auralex-subdude-ht-subwoofer-isolator-18x22
store_origin: TW
region: Taiwan
---

# 18" x 22" footprint Velour-covered MDF platform Supports up to 300 lbs Auralex SubDude HT - Subwoofer Isolator 18"x22"

**Brand:** auralex
**Price:** NT$1210
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Feel the bass, not the shake — elevate your home theater experience!

## Quick Answers

- **What is this?** Auralex SubDude HT - Subwoofer Isolator 18"x22" by auralex
- **How much does it cost?** NT$1210 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/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

- • **Expanded Footprint:** Generous 18" x 22" size fits larger home theater subs with ease.
- • **Heavy-Duty Support:** Sturdy design supports subwoofers up to 136 kg without compromise.
- • **Sleek, Discreet Design:** Black/charcoal velour finish blends seamlessly into any modern home theater setup.
- • **Vibration Dampening Tech:** Patented layered materials reduce resonance and bass coloration for tighter lows.
- • **Precision Isolation Platform:** Engineered to decouple subwoofer vibrations from your floor for crystal-clear bass.

## Overview

The Auralex SubDude HT is a premium subwoofer isolator platform measuring 18" wide by 22" deep and 1.75" high, designed to support subwoofers up to 300 lbs. Its patented layered construction with a velour-covered MDF top and a sturdy base effectively isolates your subwoofer from floor vibrations, reducing resonance and bass coloration for a cleaner, tighter low-frequency response. Ideal for serious home theater enthusiasts seeking professional-grade sound clarity and impact.

## 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.

## Features

- 18" Wide , 22" Deep, 1.75" Height
- Supports Subs up 300Lbs / 136 Kilos
- Buy from Auralex's Largest UK Reseller
- Subwoofer NOT included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Special features | Lightweight |
| Recommended uses for product | home theater |
| Colour | black/charcoal |
| Item weight | 3.75 Kilograms |
| Item Weight | 3.75 Kilograms |
| Product Dimensions | 45.72 x 55.88 x 4.45 cm; 3.75 kg |
| Item model number | SUBDUDE_HT |
| Color Name | black/charcoal |
| Size | 4,5 x 45,7 x 55,8 cm |

## Product Details

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

## Images

![Auralex SubDude HT - Subwoofer Isolator 18"x22" - Image 1](https://m.media-amazon.com/images/I/5128K9xsujL.jpg)

## Available Options

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

## 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.

## Frequently Bought Together

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

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-01*