---
product_id: 5161720
title: "Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers, 4-Ohm (Pair)"
brand: "earthquake"
price: "234.13 DT"
currency: TND
in_stock: false
reviews_count: 13
url: https://www.desertcart.tn/products/5161720-earthquake-sound-sws-6-5x-6-5-inch-shallow-woofer
store_origin: TN
region: Tunisia
---

# 1.75in ultra-shallow mount 200W max power punch 4-Ohm impedance for crisp bass Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers, 4-Ohm (Pair)

**Brand:** earthquake
**Price:** 234.13 DT
**Availability:** ❌ Out of Stock

## Summary

> 🚗💥 Small Space, Massive Bass – Own the Road with Earthquake Sound!

## Quick Answers

- **What is this?** Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers, 4-Ohm (Pair) by earthquake
- **How much does it cost?** 234.13 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/5161720-earthquake-sound-sws-6-5x-6-5-inch-shallow-woofer)

## 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

- • **Sealed for Impact:** Optimized for sealed enclosures between 0.2 to 0.4 cu. ft. to maximize bass response and sound quality.
- • **Compact Powerhouse:** Delivers up to 200W max power with a 100W RMS rating for deep, dynamic bass that fills your ride.
- • **Space-Savvy Design:** Ultra-shallow 1.75-inch mounting depth fits tight spaces without sacrificing booming sound.
- • **Plug & Play Upgrade:** Perfect OEM replacement with minimal modifications—upgrade your car’s bass without the hassle.
- • **Precision Engineering:** Ribbed polypropylene cone and high-temp aluminum voice coil ensure clarity and durability under heavy use.

## Overview

The Earthquake Sound SWS-6.5X is a 6.5-inch shallow mount subwoofer pair designed for car audio enthusiasts seeking powerful bass in limited space. With a max power handling of 200W and a shallow 1.75-inch mounting depth, it offers a seamless OEM replacement option that delivers rich, clear low frequencies. Engineered with a ribbed polypropylene cone, aluminum voice coil, and foam surround, it ensures durability and dynamic sound performance, making it ideal for compact installations without compromising bass impact.

## Description

Earthquake Sound Corporation is the original inventor of the Shallow Woofer System (SWS) that produces a lot of bass from a small space. They are a popular choice for replacing OEM car speakers with shallow mounting depths. In addition to OEM applications, 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 no need for extensive modifications to accommodate large subwoofers.

Review: Earthquake replacement speakers vs harley speakers - I bought these for replacement speakers for my harley. To my amazement they sounded better than the original speakers that were in it. The sound is much clearer and better bass. A+++++
Review: Good woofers. - These are good woofer replacements for doors. Be sure to get low pass crossovers. They take a week to break in. First day not much bass. Second week these kick in. Lots of strong bass. Also, be sure they are sealed around surface mounting area.

## Features

- Enjoy rich, full-bodied sound with articulation and dynamics from this shallow mounting 6.5" subwoofer with up to 200 Watts Max and 100 Watts RMS power handling
- Shallow 1.75 in. (45mm) mounting depth allows for flexible placement options that provides more bass from less space with less power than conventional subwoofer designs
- Features a ribbed and inverted polypropylene cone, fastened high-temperature aluminum dust cap and voice coil, high roll pressed foam surround, and propagating spider assembly for extreme excursions with no limitations
- A sealed enclosure is recommended with an internal volume of 0.2 cu. ft. / 5.66 L minimum and a 0.4 cu. ft. / 11.32 L maximum
- Specifications: Power Handling: 100W RMS / 200W Max; Nominal Impedance: 4-Ohm; Sensitivity: 77.3dB; Voice Coil Diameter: 1 in. (25mm); Dimensions: 6.69 in. (170mm) x 6.69 in. (170mm) x 2.28 in. (58mm); Mounting Hole Diameter: 5.75 in. (142mm); Mounting Depth: 1.75 in. (45mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008MAG9YG |
| Additional Features | Shallow Mounting Subwoofer |
| Age Range Description | Adult |
| Antenna Location | Car Audio |
| Audio Driver Size | 6.5 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Battery Average Life | 8 hours |
| Best Sellers Rank | #46,642 in Electronics ( See Top 100 in Electronics ) #147 in Car Component Subwoofers |
| Brand | EARTHQUAKE |
| Built-In Media | SWS-6.5X (2), User Manual |
| Color | black |
| Compatible Devices | Universal |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Wired (Ethernet or similar technology) |
| Connectivity Technology | wired |
| Control Method | App |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.0 out of 5 stars 254 Reviews |
| Enclosure Material | NOMEX/ROMEX |
| Frequency Response | 39.31 hertz |
| Global Trade Identification Number | 00168975910172 |
| Impedance | 4 ohm |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 1.75"D x 6.5"W x 6.5"H |
| Manufacturer | EARTHQUAKE |
| Maximum Range | 60 meters |
| Model Name | SWS-6.5X |
| Model Number | SWS-6.5X |
| Mounting Type | Car Mount |
| Number of Audio Channels | 3 |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 200 watts |
| Speaker Size | 6.5 inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Car audio systems, particularly in situations where space is limited |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 inches |
| Tweeter Diameter | 1 inches |
| UPC | 016897591026 168975910172 |
| Unit Count | 1 Count |
| Warranty Description | One (1) Year Limited Warranty |
| Warranty Type | limited warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 6.5 inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** EARTHQUAKE
- **Connectivity Technology:** wired
- **Frequency Response:** 39.31 hertz
- **Speaker Maximum Output Power:** 200 watts

## Images

![Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers, 4-Ohm (Pair) - Image 1](https://m.media-amazon.com/images/I/71lBKwI2ZSL.jpg)
![Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers, 4-Ohm (Pair) - Image 2](https://m.media-amazon.com/images/I/71qWZ0Sl3iL.jpg)
![Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers, 4-Ohm (Pair) - Image 3](https://m.media-amazon.com/images/I/71hnfHkXkUL.jpg)
![Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers, 4-Ohm (Pair) - Image 4](https://m.media-amazon.com/images/I/71YZaIPTqcL.jpg)
![Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers, 4-Ohm (Pair) - Image 5](https://m.media-amazon.com/images/I/71x4hKRGjxL.jpg)

## Available Options

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

## Questions & Answers

**Q: How do they sound in a door?**
A: I have a 96 s10 and the hardware in my door rattles with it installed. So, in my experience, they sound terrible in the doors. I did put them in a box and they sound amazing for a pair of 6.5s

**Q: Will this fit under seat in F32 BMW 4 Series? The Bavarian Motors for a one is like $300 this is a third of the price if it's better than the stock on**
A: Yes, and they are the best replacement subs as long as you also upgrade the amp to the match up7bmw. They are good on factory amp but with the increased power, they are stellar.I had mine running 24hz to 86 hz with 30 db/octave high pass and 24 db/octave low pass xovers on the match 7. Absolutely accurate, no cone distortion, just absolutely transparent and unlocalizable bass.

**Q: are these a single 2 ohm voice coil**
A: Hi I purchased the pair of sws 6.5x which are single 4 ohms coil the sws 8.are also has a single voice coil, but at 2 ohms each. You can double check at amazons web site.  Worth the upgrade if you really like to feel the music.

**Q: Will these fit my 2013 bmw 750i xdrive?**
A: all the BMW sub is 8ich

## Customer Reviews

### ⭐⭐⭐⭐⭐ Earthquake replacement speakers vs harley speakers
*by J***R on August 5, 2026*

I bought these for replacement speakers for my harley. To my amazement they sounded better than the original speakers that were in it. The sound is much clearer and better bass. A+++++

### ⭐⭐⭐⭐⭐ Good woofers.
*by E***Y on October 18, 2025*

These are good woofer replacements for doors. Be sure to get low pass crossovers. They take a week to break in. First day not much bass. Second week these kick in. Lots of strong bass. Also, be sure they are sealed around surface mounting area.

### ⭐ Do not buy
*by T***F on April 18, 2020*

One of the subs did not work out of the box, I check connections and the amp and nothing, the one that works sounds great but the other being messed up has left me very very heated.

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**Shop now:** [https://www.desertcart.tn/products/5161720-earthquake-sound-sws-6-5x-6-5-inch-shallow-woofer](https://www.desertcart.tn/products/5161720-earthquake-sound-sws-6-5x-6-5-inch-shallow-woofer)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-11*