---
product_id: 169553359
title: "Sound X84SWS 8-inch Shallow Woofer System Under-the-Seat Subwoofers with Gaskets, 4-Ohm (Pair)"
brand: "earthquake"
price: "VT152696"
currency: VUV
in_stock: true
reviews_count: 2
url: https://www.desertcart.vu/products/169553359-sound-x84sws-8-inch-shallow-woofer-system-under-the-seat
store_origin: VU
region: Vanuatu
---

# 8-inch shallow mount design 150 WRMS power output 3 US Patents protected tech Sound X84SWS 8-inch Shallow Woofer System Under-the-Seat Subwoofers with Gaskets, 4-Ohm (Pair)

**Brand:** earthquake
**Price:** VT152696
**Availability:** ✅ In Stock

## Summary

> 🎵 Feel the bass, not the bulk – under-seat power unleashed!

## Quick Answers

- **What is this?** Sound X84SWS 8-inch Shallow Woofer System Under-the-Seat Subwoofers with Gaskets, 4-Ohm (Pair) by earthquake
- **How much does it cost?** VT152696 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/169553359-sound-x84sws-8-inch-shallow-woofer-system-under-the-seat)

## Best For

- earthquake enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** NOMEX/ROMEX spider assembly guarantees longevity and consistent performance.
- • **Compact Powerhouse:** 8-inch shallow woofer fits discreetly under your seat without sacrificing bass impact.
- • **Patented Excellence:** Protected by 3 US patents, this subwoofer system is engineered for cutting-edge sound.
- • **Innovative Cone Design:** Inverted cone maximizes excursion, ensuring rich bass from a small footprint.
- • **Punchy Bass Performance:** Delivers 150 WRMS (300W max) for deep, satisfying low-end that commands attention.

## Overview

The EARTHQUAKE Sound X84SWS is a pair of 8-inch shallow mount subwoofers designed for under-the-seat installation, delivering 150 WRMS (300W max) power with a patented inverted cone design and durable NOMEX/ROMEX spider assembly for punchy, high-quality bass in a compact form factor.

## Description

Earthquake Sound corporation is the original Inventor of the shallow woofer system (sws) that produces a lot of bass from a small space. Designed to replace the BMW factory speakers that are located under the front seats, the X84SWS pair requires No modification. Simply remove the seats and replace the factory woofers with the exact-fitting sws woofers to improve the sound quality of your mobile audio. In addition to BMW cars, the sws Series are the perfect bass solution for any car. Many factories are now using woofers in small areas. To improve your bass, simply replace the factory speakers with the sws woofers.

## Features

- Inverted style cone design for maximum excursion in shallow mount applications; Protected by 3 US Patents
- 150 WRMS (300 Watts MAX) with 4-Ohm impedance
- Satisfying, punchy bass from a small package
- NOMEX/ROMEX spider assembly
- 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.

## Product Details

- **Brand:** EARTHQUAKE
- **Speaker maximum output power:** 300 Watts
- **Connectivity technology:** Auxiliary
- **Audio output mode:** Stereo
- **Mounting type:** Floor Standing
- **Material:** NOMEX/ROMEX, Aluminum
- **Model name:** SWS-8X
- **Speaker type:** Subwoofer
- **Special feature:** Durable
- **Recommended uses for product:** For Car Audio Systems

## Images

![Sound X84SWS 8-inch Shallow Woofer System Under-the-Seat Subwoofers with Gaskets, 4-Ohm (Pair) - Image 1](https://m.media-amazon.com/images/I/71CFBbtP+aL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing for my BMW F30
*by P***K on 14 November 2022*

Replaced a pair of Jehnert speakers with these and must say they are much better for my taste in music.If you like low end bass then these are for you, this is exactly what the Jehnerts lacked for me.I drive these at full power from an external amp and they’re great, but make sure you have an amp powerful enough to do so otherwise they may not be as loud as you’d like.Quality is great, the adapter rings having a foam surface is a nice touch also and the speaker wire pass through terminals is really helpful.

### ⭐⭐⭐⭐⭐ Amazing sound - BMW E93
*by M***D on 1 November 2022*

Fitted subs in factory enclosures, powering with JL Jd400/4.Complete transformation of the cabin, when you pump up the volume with bass heavy tracks, you can feel the seats vibrate with Bass.If you dont want to lose boot space with an enclosure, this is the perfect compromise!

## Frequently Bought Together

- Earthquake Sound X84SWS 8-inch Shallow Woofer System Under-the-Seat Subwoofers with Gaskets, 4-Ohm (Pair)
- NuIth Speaker Wiring Harness Connector Adapter Replacement for BMW X1-X7, i3/i4/i8, iX3, Z4/Z8/Z3, 1-7 Series Aftermarket Tweeter Stereo Speaker Cable Plug

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**Shop now:** [https://www.desertcart.vu/products/169553359-sound-x84sws-8-inch-shallow-woofer-system-under-the-seat](https://www.desertcart.vu/products/169553359-sound-x84sws-8-inch-shallow-woofer-system-under-the-seat)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-08*