Genuine Earthquake Sound SWS8X Shallow Car Audio Speaker Subwoofer 300W

Visual condition of the part

The product shows signs of use visible in the photos.

Genuine Earthquake Sound SWS8X Shallow Car Audio Speaker Subwoofer 300W is a specialized shallow car subwoofer from the Speakers category, designed for operation in limited mounting spaces. This used unit provides proven, stable performance and clear low-frequency enhancement in car audio systems. It is a solution for users who expect powerful, controlled bass without the need for extensive trunk modifications.

Specifications and technical data

• SKU: Earthquake SWS8X
• Mark: Unbranded
• Condition: Used
• OEM Part Number: Earthquake SWS8X
• Substitutable numbers: Earthquake Sound, SWS8X, Shallow
• Category: Speakers

Characteristics of the shallow subwoofer design

The SWS8X model belongs to the group of shallow subwoofers, which, thanks to their reduced mounting depth, allow for installation in locations inaccessible to classic woofers. This type of solution is particularly useful in factory mounting locations, under seats, or in trunk side panels, where every millimeter of space counts.

The subwoofer has been designed for efficient low-frequency reproduction while maintaining good cone control. The shallow design promotes fast impulse response, which translates into more precise, clearer bass compared to typical deep drivers mounted in enclosures that are too small.

Purpose and application in car audio systems

Genuine Earthquake Sound SWS8X Shallow Car Audio Speaker Subwoofer 300W will work well as an element of a factory sound system upgrade or as a component in more advanced car audio installations. Thanks to its shallow design, it can be used in:

• factory mounting locations intended for woofers,
• under-seat enclosures,
• compact bass boxes with limited depth,
• installations where maintaining full trunk functionality is a priority.

The subwoofer with a declared power of 300 W allows for powering from both a dedicated amplifier and more advanced OEM units, provided their operating parameters are matched to the driver's requirements. Proper selection of the enclosure and amplifier configuration allows for dynamic, controlled bass without excessive distortion.

Benefits of choosing a used Earthquake subwoofer

Choosing a used subwoofer from the SWS series allows for a favorable price-to-quality ratio. This type of speaker is commonly used in cars where the user expects an improvement in low-tone quality without interfering with the interior design. A used unit with preserved functionality can still offer:

• stable operation within typical power ranges for car audio systems,
• clear relief for door speakers from low frequencies,
• more uniform acoustic band distribution in the cabin,
• the possibility of integration with factory audio systems while maintaining a discreet installation.

For many users, it is important that a shallow subwoofer does not require building a large box, which limits the weight of the installation and facilitates mounting in cars used on a daily basis.

Integration with other Speakers and system expansion

The SWS8X subwoofer works best as a complement to a set of front and rear full-range or component speakers. A properly configured system, in which low frequencies are handled by a dedicated bass speaker, allows for:

• cleaner mid and high-tone sound in the remaining Speakers,
• increased system resistance to clipping at higher volume levels,
• more uniform cabin sound coverage,
• better control over the bass character through amplifier and filter adjustments.

If you are planning a comprehensive repair or upgrade of the sound zone in your car and need other elements from the same group, such as mid-range drivers, tweeters, or additional door speakers, check the available parts in the Unbranded Speakers category.

Technical support and component selection

When designing an audio system in a car, it is worth considering not only the subwoofer parameters but also the amplifier characteristics, the type of enclosure, and the interior acoustics. A well-chosen shallow subwoofer can significantly improve listening comfort, even in vehicles with limited mounting space.

If you are interested in a broader context of car operation and potential service costs, a practical guide regarding engines in popular models, available in the article Troublesome BMW E90 engines: check what can ruin your budget!, may be helpful. This is an additional source of knowledge when planning investments in your car, including audio system upgrades.

Summary

Genuine Earthquake Sound SWS8X Shallow Car Audio Speaker Subwoofer 300W is a used, shallow car subwoofer designed for operation in limited mounting spaces, ideal for upgrading a sound system without losing interior functionality. Properly matched to the rest of the car audio installation, it allows for more powerful, better-controlled bass and a clear improvement in the overall listening quality in the vehicle.