---
product_id: 147948587
title: "HOWWOH 30mm Passive Radiator Subwoofer Speaker Vibration Membrane Bass Rubber Woofers"
brand: "howwoh"
price: "FREE"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/147948587-howwoh-30mm-passive-radiator-subwoofer-speaker-vibration-membrane-bass-rubber
store_origin: ZA
region: South Africa
---

# Enhanced Low Frequency 30mm Diameter 0.5mm Rubber Thickness HOWWOH 30mm Passive Radiator Subwoofer Speaker Vibration Membrane Bass Rubber Woofers

**Brand:** howwoh
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Elevate Your Sound Game with HOWWOH!

## Quick Answers

- **What is this?** HOWWOH 30mm Passive Radiator Subwoofer Speaker Vibration Membrane Bass Rubber Woofers by howwoh
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/147948587-howwoh-30mm-passive-radiator-subwoofer-speaker-vibration-membrane-bass-rubber)

## Best For

- howwoh enthusiasts

## Why This Product

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

## Key Features

- • **Unleash Deep Bass:** Experience sound like never before with our 30mm passive radiator technology.
- • **Precision Engineering:** Crafted with fine workmanship for durability and performance.
- • **Effortless Installation:** Designed for easy setup, making it perfect for both pros and DIY enthusiasts.
- • **Versatile Compatibility:** Ideal for 3-inch speakers, enhancing your audio experience effortlessly.
- • **Customer-Centric Support:** Enjoy 120% service satisfaction—your audio journey is our priority!

## Overview

The HOWWOH 30mm Passive Radiator Subwoofer Speaker Vibration Membrane Bass Rubber Woofers are engineered for superior audio performance. With a 0.5mm thick peripheral rubber and a focus on enhanced low frequencies, these woofers are perfect for audiophiles seeking deep, resonant bass. Easy to install and compatible with various speaker systems, they promise a seamless upgrade to your sound setup, backed by exceptional customer service.

## Description

Description: 100% brand new and high quality Features: 1.Bass radiator, also known as passive speaker, is used to replace the inverted tube, the subwoofer made with the radiator and the traditional back subwoofer, compared to the following advantages, low frequency dive depth and backward , But the sense of speed is significantly faster than the back-type. 2.possession of a certain tight box advantage, but also completely put an outrageous structure of a drawback - that is, inverted pipe mouth to bring the wind noise. So like dive deep, but the bass speed has a higher demand for friends using the radiation pot made subwoofer is the best choice 3.The new and improved Bass radiator, allows you to mass tune the passive radiator to obtain the ideal tuning frequency and additional bass without any additional amplifier power or enclosure volume. 4.The Bass radiator can dramatically increase subwoofer efficiency and capability for ultra low frequency reproduction at high decibel levels. Specifications: Color: Black Medium iron plate :1.0mm thick Diameter:30mm Peripheral rubber: 0.5mm thick,65 degrees Material: Rubber+Iron Quantity:1 Pair Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Include: 1 Pair x Speaker Diaphragm (other accessories demo in the picture is not included.)

## Features

- ★Package includes:1 Pair x Speaker Diaphragm
- ★Size:Peripheral rubber: 0.5mm thick,65 degrees
- ★Features:So like dive deep, but the bass speed has a higher demand for friends using the radiation pot made subwoofer is the best choice
- ★Advantages:Fine workmanship, weight is reasonable, easy to install speakers 3-inch speaker speakers, passive radiator, auxiliary bass， enhanced speaker low frequency weapon
- ★Please contact us if you have any questions, we will provide 120% service

## Images

![HOWWOH 30mm Passive Radiator Subwoofer Speaker Vibration Membrane Bass Rubber Woofers - Image 1](https://m.media-amazon.com/images/I/61z5PmgykOL.jpg)
![HOWWOH 30mm Passive Radiator Subwoofer Speaker Vibration Membrane Bass Rubber Woofers - Image 2](https://m.media-amazon.com/images/I/51SE4GlMU-L.jpg)
![HOWWOH 30mm Passive Radiator Subwoofer Speaker Vibration Membrane Bass Rubber Woofers - Image 3](https://m.media-amazon.com/images/I/51YpVQ4t4sL.jpg)
![HOWWOH 30mm Passive Radiator Subwoofer Speaker Vibration Membrane Bass Rubber Woofers - Image 4](https://m.media-amazon.com/images/I/41csQJafJML.jpg)
![HOWWOH 30mm Passive Radiator Subwoofer Speaker Vibration Membrane Bass Rubber Woofers - Image 5](https://m.media-amazon.com/images/I/51El95OlTDL.jpg)

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**Shop now:** [https://www.desertcart.co.za/products/147948587-howwoh-30mm-passive-radiator-subwoofer-speaker-vibration-membrane-bass-rubber](https://www.desertcart.co.za/products/147948587-howwoh-30mm-passive-radiator-subwoofer-speaker-vibration-membrane-bass-rubber)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*