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Discontinued 8" Car Subwoofers

Shop the best selection of 8-inch car subwoofers and get compact, powerful performance with our 8-inch car subwoofers. Perfect for any car audio setup, these subs pack a punch with deep, dynamic bass in a small package.

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Earthquake SWS-8 (Silver)

Silver, Shallow-Mount 8" Single 4 ohm Subwoofer

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Silver, Shallow-Mount 8" Single 4 ohm Subwoofer

Silver 8" Shallow Mount Subwoofer • 4 Ohm • 300 Watts Peak • 150 Watts RMS • UV Treated High-Roll Composite Foam Surround • Easy Slim Mounting • Perfect Replacement for Factory Upgraded Systems

Silver 8" Shallow Mount Subwoofer • 4 Ohm • 300 Watts Peak • 150 Watts RMS • UV Treated High-Roll Composite Foam Surround • Easy Slim Mounting • Perfect Replacement for Factory Upgraded Systems

Focal Integration IFBMW-SubV2

Plug & Play Line 8” Flat Subwoofer Dedicated for BMW

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Plug & Play Line 8” Flat Subwoofer Dedicated for BMW

• 8” Flat Subwoofer Dedicated for BMW
• 90 W RMS at 4 ohm
• 100% plug and play (original connectors)
• Quick installation

• 8” Flat Subwoofer Dedicated for BMW
• 90 W RMS at 4 ohm
• 100% plug and play (original connectors)
• Quick installation

Rockford Fosgate T3-BMW-SUB

8" Direct Fit Slim Subwoofer for select BMW models (2004-current)

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8" Direct Fit Slim Subwoofer for select BMW models (2004-current)

• 8” BMW 4-Ohm Subwoofer
• RMS: 150 Watts/Peak: 300 Watts
• CEA-2031 Compliant
• Klippel Verified
• Anodized Aluminum Voice Coil Former

• 8” BMW 4-Ohm Subwoofer
• RMS: 150 Watts/Peak: 300 Watts
• CEA-2031 Compliant
• Klippel Verified
• Anodized Aluminum Voice Coil Former

Earthquake Sound SWS 8XI

300W Peak (150W RMS) 8" Shallow Woofer System (SWS) Series Single 2-Ohm Car Subwoofer

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300W Peak (150W RMS) 8" Shallow Woofer System (SWS) Series Single 2-Ohm Car Subwoofer

• 300 Watts Peak
• 150 Watts RMS
• 2 Ohm
• UV Treated High-Roll Composite Foam Surround
• Fits the Factory BMW Bolt Pattern
• Excellent for Rear-Deck Mounting

• 300 Watts Peak
• 150 Watts RMS
• 2 Ohm
• UV Treated High-Roll Composite Foam Surround
• Fits the Factory BMW Bolt Pattern
• Excellent for Rear-Deck Mounting

Earthquake Sound SWS-8XI Like New, Demo Product

300W Peak (150W RMS) 8" Shallow Woofer System (SWS) Series Single 2-Ohm Car Subwoofer

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300W Peak (150W RMS) 8" Shallow Woofer System (SWS) Series Single 2-Ohm Car Subwoofer

Like new Damaged Package
• 300 Watts Peak
• 150 Watts RMS
• 2 Ohm
• UV Treated High-Roll Composite Foam Surround
• Fits the Factory BMW Bolt Pattern
• Excellent for Rear-Deck Mounting

Like new Damaged Package
• 300 Watts Peak
• 150 Watts RMS
• 2 Ohm
• UV Treated High-Roll Composite Foam Surround
• Fits the Factory BMW Bolt Pattern
• Excellent for Rear-Deck Mounting

Earthquake Sound SWS-8X

150W 8" Shallow Woofer System Series Single 4 ohm Subwoofer

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150W 8" Shallow Woofer System Series Single 4 ohm Subwoofer

• 300 Watts Peak
• 150 Watts RMS
• 4 Ohm
• UV Treated High-Roll Composite Foam Surround
• Easy Slim Mounting
• Perfect Replacement for Factory Upgraded Systems

• 300 Watts Peak
• 150 Watts RMS
• 4 Ohm
• UV Treated High-Roll Composite Foam Surround
• Easy Slim Mounting
• Perfect Replacement for Factory Upgraded Systems

Earthquake Sound SWS-8XI Open Box Complete

300W Peak (150W RMS) 8" Shallow Woofer System (SWS) Series Single 2-Ohm Car Subwoofer

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300W Peak (150W RMS) 8" Shallow Woofer System (SWS) Series Single 2-Ohm Car Subwoofer

• Item Condition: Open Box Complete
• Item Condition: Open Box Complete
• 300 Watts Peak
• 150 Watts RMS
• 2 Ohm
• UV Treated High-Roll Composite Foam Surround
• Fits the Factory BMW Bolt Pattern
• Excellent for Rear-Deck Mounting

• Item Condition: Open Box Complete
• Item Condition: Open Box Complete
• 300 Watts Peak
• 150 Watts RMS
• 2 Ohm
• UV Treated High-Roll Composite Foam Surround
• Fits the Factory BMW Bolt Pattern
• Excellent for Rear-Deck Mounting

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    FAQ Frequently asked questions in Discontinued 8" Car Subwoofers


    8" Car Subwoofers Frequently Asked Questions (FAQ)
    The primary benefit of using an 8"" car subwoofer is its ability to deliver punchy and tight bass without compromising valuable trunk or cabin space. While larger subwoofers might provide deeper bass, an 8"" subwoofer strikes a perfect balance between size and performance. It is ideal for compact cars and vehicles with limited space, where larger subwoofers may not fit. Despite their smaller size, modern 8"" subwoofers are designed with advanced technologies, such as high-quality materials, efficient power handling, and optimized enclosures, to deliver impressive bass response and enhance your audio system's overall sound quality. They are perfect for music enthusiasts who want to experience enhanced bass performance without sacrificing the practicality of their vehicle's interior.
    Yes, you can install an 8"" car subwoofer in a factory audio system. Most factory audio systems lack the low-frequency output needed to reproduce deep bass, and adding an 8"" subwoofer can significantly improve the audio quality. To integrate the subwoofer with a factory system, you'll need a compatible amplifier or an active subwoofer with a built-in amplifier. Additionally, you might require a line output converter (LOC) to connect the subwoofer to the factory head unit. It's essential to use a subwoofer with appropriate power handling and impedance to match the factory system's capabilities. Installing an 8"" subwoofer can bring a new dimension to your car audio experience, delivering richer and more impactful bass that complements your vehicle's factory speakers.
    The type of enclosure best suited for an 8"" car subwoofer depends on your preferences and available space. There are two common types of enclosures: sealed and ported. A sealed enclosure provides tight and accurate bass, making it suitable for music genres that require precision, such as rock and jazz. On the other hand, a ported (vented) enclosure enhances low-end output, providing a boomy and more resonant bass that suits genres like hip-hop and electronic music. However, ported enclosures require more space compared to sealed enclosures. If you have limited space, a compact sealed enclosure can still deliver impressive bass response with a smaller footprint. Ultimately, the best enclosure for your 8"" car subwoofer will depend on your musical preferences, available space, and the type of bass performance you desire.
    Yes, you can install multiple 8"" car subwoofers in your vehicle to create a more robust and impactful bass experience. Adding multiple subwoofers increases the total cone surface area, which results in higher sound pressure levels and improved low-frequency output. Installing two or more 8"" subwoofers in a custom enclosure can also help in distributing bass more evenly throughout the vehicle's interior, eliminating any potential ""dead spots"" where bass response may be weaker. However, adding multiple subwoofers requires careful consideration of amplifier power and impedance matching to ensure proper performance and avoid overloading the amplifier. Additionally, you may need to make modifications to your vehicle's interior or trunk space to accommodate the extra subwoofers and the necessary enclosure.
    Ensuring proper compatibility when choosing an 8"" car subwoofer for your audio system involves considering several factors. First, check the subwoofer's power handling rating to ensure it can handle the power output of your amplifier. The subwoofer's impedance should also match the amplifier's minimum stable load. Additionally, consider the type of enclosure you plan to use and choose a subwoofer that is suitable for that enclosure type (sealed or ported). Pay attention to the subwoofer's sensitivity rating, as higher sensitivity means the subwoofer can produce more sound with less power. Lastly, consider the available space in your vehicle and select a subwoofer that fits comfortably in your desired location. By carefully matching these specifications, you can ensure the 8"" car subwoofer you choose will seamlessly integrate into your audio system and deliver exceptional bass performance.

    All About Discontinued 8" Car Subwoofers


    8 Inch Subwoofer Information

    8 inch subwoofers are the standard small woofer. They can normally be found in stock sound systems in cars. Professionals say this is the smallest woofer that will provide decent bass. 8″ subwoofers add a bit of rumble, or flavor, to your car's music without sacrificing space. Because of the small cone area and weight, it is easy for the magnet to move the assembly resulting in accurate bass reproduction.

    Sonic Electronix Learning Center: Differences in Subwoofer Sizes

    If you're on the hunt for top-quality 8"" car subwoofers to elevate your in-car sound experience, you've come to the right place. Our extensive collection of 8"" car subwoofers guarantees that you'll find only the best products to enhance your driving moments. Don't settle for mediocre bass - explore our selection now and discover the perfect 8"" car subwoofers that will take your car audio to a whole new level!

    8"" car subwoofers offer a perfect balance between size and performance, making them an excellent choice for car audio enthusiasts who desire enhanced bass without sacrificing too much space in their vehicle. These compact subwoofers pack a punch and deliver deep, powerful bass that adds depth and excitement to your music. Despite their smaller size, 8"" subwoofers can handle low-frequency reproduction with remarkable precision, providing a more immersive listening experience. One of the advantages of 8"" car subwoofers is their versatility in fitting into a wide range of vehicles, including compact cars, trucks, and SUVs. Their compact design allows for flexible installation options without compromising on bass performance.

    At Sonic Electronix, we take pride in offering an exceptional selection of 8"" car subwoofers from top-tier brands known for their innovation and quality. Our team of car audio experts is dedicated to assisting you in finding the perfect 8"" subwoofers that match your preferences and vehicle specifications. Whether you're looking for deep bass for your favorite tunes or seeking to create a well-balanced audio system, we have the ideal options to meet your needs. Feel free to contact our knowledgeable staff at 1-502-200-8010 for personalized guidance and expert assistance in selecting the perfect 8"" car subwoofers for your car audio setup.

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