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Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers (Pair) Review

Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers (Pair) Review

Earthquake Sound SWS-6.5X 6.5-inch Shallow Woofer System Subwoofers (Pair) Review

OEM Application and Earthquake SWS

Both features make sure this sub makes good sound even in shallow setting. The earthquake SWS moves the components in suspension and elevate the motor as it needs it. The OEM application is a legend in great sound production. Both feature enrich the sub performance.

Features and Specification

  • Shallow Mount

This design empowers the sub so it can produce the same quality sound even in shallow depth setting, which you will be grateful about.

  • 4 Ohm Impedence

This allows you to input up to 200 watts of power to it to produce the sound. It also gives you the accuracy for the sound.

  • NOMEX/ROMEX Assembly

This spider assembly will give you durability and longer time of using. It also improves the look of your sub so it elevates your car interior look.

  • Dimension and Weight

This sub is only 5.3 pounds in 6.5×1.8×6.5 inches dimension.


Pros and Cons


  • Easy Installation

This sub is designed to be easy to install and the integration is not so hard either. You will love this point while installing.

  • Affordable Price

The price is affordable and it can be categorized as cheap considering the sound quality.

  • Perfect for All Car

Several customers with even luxurious and expensive cars like the new addition from this sub. It fits the car perfectly.



  • Can’t Handle Bigger Power

You will likely ruin or damage the whole system when you force power more than 200 watts to it.


What Others Are Saying ?

Several customers will ensure you on the sound quality, “Sound reproduction is great.” Other customers also confirm about the compatibility they installed this in BMW 335i in no time at all, and you will love how easy to install and integrate it. This sub gets pretty good score so far. Based on our research of many reviews around the web, we found that the lowest average rating for this product is at 4 stars out of 5, and it is an amusing fact. Considering the competition in market, this sub seems to have its own fans. Most customers claim their satisfaction rather than complaining.


In sum, Earthquake Sound SWS-6.5X is a nice alternative to replace your old subwoofer inside the car. In addition to it, being offered in pair, you can install it for balance output when you use it. Place it as you want it and it will perform very nice anyway. You should buy this sub.