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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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Infinity BassLink SM 8" Compact Powered Under-Seat Subwoofer Enclosure

8" Ultra-Compact Shallow Profile Hideaway Under-Seat Subwoofer System

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8" Ultra-Compact Shallow Profile Hideaway Under-Seat Subwoofer System

• 125 Watts RMS
• Proprietary, shallow-profile subwoofer driver
• Ultra-compact purpose-engineered ABS enclosure
• Efficient Class D amplifier
• Custom circuitry to protect and provide optimum performance
• Soft start turn-on
• Speaker-level (high-level) and RCA inputs
• Audio sense Auto-Turn on capable via high-level inputs only

• 125 Watts RMS
• Proprietary, shallow-profile subwoofer driver
• Ultra-compact purpose-engineered ABS enclosure
• Efficient Class D amplifier
• Custom circuitry to protect and provide optimum performance
• Soft start turn-on
• Speaker-level (high-level) and RCA inputs
• Audio sense Auto-Turn on capable via high-level inputs only

Rockford Fosgate Punch Powered Subwoofer Enclosure (PS-8) - Open Box, Good Condition (Used)

300W 8" Punch Powered Under-Seat Loaded Subwoofer Enclosure with High & Low Level Input for OEM or Aftermarket Integration Open Box Complete (Good, Used)

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300W 8" Punch Powered Under-Seat Loaded Subwoofer Enclosure with High & Low Level Input for OEM or Aftermarket Integration Open Box Complete (Good, Used)

• Remote bass level control included
• Supports Hi-level (Speaker) / low-level (RCA) inputs
• Includes all power, ground, and turn-on wires
• Includes mounting hardware
• "Closed-loop" design ensures optimum performance between woofer, amplifier and enclosure

• Remote bass level control included
• Supports Hi-level (Speaker) / low-level (RCA) inputs
• Includes all power, ground, and turn-on wires
• Includes mounting hardware
• "Closed-loop" design ensures optimum performance between woofer, amplifier and enclosure

Soundstream RFM8.2

400W Max 8" Series 2 Ohm Underseat Car Subwoofer Enclosure w/ Built-In 2-Channel Amplifier and Remote Gain Control

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400W Max 8" Series 2 Ohm Underseat Car Subwoofer Enclosure w/ Built-In 2-Channel Amplifier and Remote Gain Control

• 400 Watts Max
• 150 Watts RMS
• Soft Delayed Remote Turn-on
• Built-In 2 Channel Amplifier
• Remote Gain Control Included

• 400 Watts Max
• 150 Watts RMS
• Soft Delayed Remote Turn-on
• Built-In 2 Channel Amplifier
• Remote Gain Control Included

NVX QBUS8

8" Quick Bass Universal System Powered/Amplified Subwoofer System

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8" Quick Bass Universal System Powered/Amplified Subwoofer System

• Low Profile Powered Subwoofer System
• 80 Watts RMS
• Built-In Class AB Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

• Low Profile Powered Subwoofer System
• 80 Watts RMS
• Built-In Class AB Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Dual BAK1550

1000W Peak (250 WRMS) Compact 8" Low Profile Under-Seat Amplified Subwoofer System

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1000W Peak (250 WRMS) Compact 8" Low Profile Under-Seat Amplified Subwoofer System

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Speaker-Level (High-Level) Inputs
• Variable Bass Boost Remote

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Speaker-Level (High-Level) Inputs
• Variable Bass Boost Remote

Soundstream USB.8A

150 Watt Powered & Preloaded Under Seat Loaded Enclosure with 8" Subwoofer

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150 Watt Powered & Preloaded Under Seat Loaded Enclosure with 8" Subwoofer

• 150w Amplifier Built-In
• 200mV-3V Input Sensitivity
• Variable 12dB 50-150Hz LP Crossover
• Variable 12dB 45Hz Bass Boost
• 180° Phase Switch
• 0.05% Total Harmonic Distortion
• Remote Gain Control Included

• 150w Amplifier Built-In
• 200mV-3V Input Sensitivity
• Variable 12dB 50-150Hz LP Crossover
• Variable 12dB 45Hz Bass Boost
• 180° Phase Switch
• 0.05% Total Harmonic Distortion
• Remote Gain Control Included

Infinity BassLink SM 2 8" Compact Powered Under-Seat Subwoofer Enclosure

8" Ultra-Compact Shallow Profile Hideaway Under-Seat Subwoofer System

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8" Ultra-Compact Shallow Profile Hideaway Under-Seat Subwoofer System

• 125 Watts RMS
• Proprietary, shallow-profile subwoofer driver
• Ultra-compact purpose-engineered ABS enclosure
• Efficient Class D amplifier
• Custom circuitry to protect and provide optimum performance
• Soft start turn-on
• Speaker-level (high-level) and RCA inputs
• Audio sense Auto-Turn on capable via high-level inputs only

• 125 Watts RMS
• Proprietary, shallow-profile subwoofer driver
• Ultra-compact purpose-engineered ABS enclosure
• Efficient Class D amplifier
• Custom circuitry to protect and provide optimum performance
• Soft start turn-on
• Speaker-level (high-level) and RCA inputs
• Audio sense Auto-Turn on capable via high-level inputs only

PowerBass BTA-8

150W RMS 8" Series Single 4-Ohm Amplified Subwoofer

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150W RMS 8" Series Single 4-Ohm Amplified Subwoofer

• 150W Single 8" Sealed Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 150W RMS Class A/B Amplifier
• Compact Trapezoidal design with Black Carpeted Finish
• Enclosure Dimensions: 15" TD x 21.5" BD x 10" W x 10" H

• 150W Single 8" Sealed Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 150W RMS Class A/B Amplifier
• Compact Trapezoidal design with Black Carpeted Finish
• Enclosure Dimensions: 15" TD x 21.5" BD x 10" W x 10" H

JBL BASSPROMICRO (Open Box, Complete)

140W RMS Single 8" Dockable Powered Subwoofer Enclosure

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140W RMS Single 8" Dockable Powered Subwoofer Enclosure

• 140W Single 8" Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 140W Class D Amplifier

• Enclosure Dimensions: 7" D x 16-3/16" W x 10-7/8" H

• 140W Single 8" Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 140W Class D Amplifier

• Enclosure Dimensions: 7" D x 16-3/16" W x 10-7/8" H

Rockford Fosgate PS-8 Punch Powered Subwoofer Enclosure + 8 Gauge Amp Kit

300W 8" Punch Powered Under-Seat Loaded Subwoofer Enclosure with High & Low Level Input for OEM or Aftermarket Integration + 8 AWG Amp Kit

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300W 8" Punch Powered Under-Seat Loaded Subwoofer Enclosure with High & Low Level Input for OEM or Aftermarket Integration + 8 AWG Amp Kit

• Remote bass level control included
• Supports Hi-level (Speaker) / low-level (RCA) inputs
• Includes all power, ground, and turn-on wires
• Includes mounting hardware
• "Closed-loop" design ensures optimum performance between woofer, amplifier and enclosure

• Remote bass level control included
• Supports Hi-level (Speaker) / low-level (RCA) inputs
• Includes all power, ground, and turn-on wires
• Includes mounting hardware
• "Closed-loop" design ensures optimum performance between woofer, amplifier and enclosure

Blaupunkt THb 210A

Ultra-compact Powered Subwoofer Enclosure Loaded with a 120W RMS Amp and 8" Sub

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Ultra-compact Powered Subwoofer Enclosure Loaded with a 120W RMS Amp and 8" Sub

8" TH Series Powered Subwoofer • 240W Max • 120W RMS • Impressive drive magnet ensures high quality bass production • Ultra rigid die cast aluminum construction • Remote signal not needed due to automatic power on/off circuit

8" TH Series Powered Subwoofer • 240W Max • 120W RMS • Impressive drive magnet ensures high quality bass production • Ultra rigid die cast aluminum construction • Remote signal not needed due to automatic power on/off circuit

JBL BASSPROMICRO (Open Box, Complete)

140W RMS Single 8" Dockable Powered Subwoofer Enclosure

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140W RMS Single 8" Dockable Powered Subwoofer Enclosure

• 140W Single 8" Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 140W Class D Amplifier

• Enclosure Dimensions: 7" D x 16-3/16" W x 10-7/8" H

• 140W Single 8" Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 140W Class D Amplifier

• Enclosure Dimensions: 7" D x 16-3/16" W x 10-7/8" H

MB Quart MBPS8152

450W 8” Onyx Series Shallow Powered Subwoofer

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450W 8” Onyx Series Shallow Powered Subwoofer

• 8" Onyx Series Low Profile Subwoofer System
• Peak Power: 450 Watts
• Built-In Class AB Amplifier
• Woven Fiber Glass Woofer Cone
• Dimensions: 9.6"W x 13.5"L x 2.7"H

• 8" Onyx Series Low Profile Subwoofer System
• Peak Power: 450 Watts
• Built-In Class AB Amplifier
• Woven Fiber Glass Woofer Cone
• Dimensions: 9.6"W x 13.5"L x 2.7"H

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• Item Condition: Open Box
• Low Profile Powered Subwoofer System
• 100 Watts RMS
• Built-In Class AB Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

• Item Condition: Open Box
• Low Profile Powered Subwoofer System
• 100 Watts RMS
• Built-In Class AB Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

JBL BassPro SL Open Box Complete

250 Watt Peak 8" Powered Under-Seat Compact Subwoofer Enclosure System

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250 Watt Peak 8" Powered Under-Seat Compact Subwoofer Enclosure System

• Item Condition: Open Box
• 125 Watts RMS x 1 @ 4 ohm
• 250 Watts RMS x 1 @ 2 ohm
• Efficient Class D Amplifier
• Proprietary, shallow-profile woofer
• Speaker-level (high-level) inputs with Audio Sense Auto-on
• Variable Bass Boost: 0 to +9 dB bass boost at 70 Hz

• Item Condition: Open Box
• 125 Watts RMS x 1 @ 4 ohm
• 250 Watts RMS x 1 @ 2 ohm
• Efficient Class D Amplifier
• Proprietary, shallow-profile woofer
• Speaker-level (high-level) inputs with Audio Sense Auto-on
• Variable Bass Boost: 0 to +9 dB bass boost at 70 Hz

JBL BassPro SL (Open Box)

250 Watt Peak 8" Powered Under-Seat Compact Subwoofer Enclosure System

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250 Watt Peak 8" Powered Under-Seat Compact Subwoofer Enclosure System

• 125 Watts RMS x 1 @ 4 ohm
• 250 Watts RMS x 1 @ 2 ohm
• Efficient Class D Amplifier
• Proprietary, shallow-profile woofer
• Speaker-level (high-level) inputs with Audio Sense Auto-on
• Variable Bass Boost: 0 to +9 dB bass boost at 70 Hz

• 125 Watts RMS x 1 @ 4 ohm
• 250 Watts RMS x 1 @ 2 ohm
• Efficient Class D Amplifier
• Proprietary, shallow-profile woofer
• Speaker-level (high-level) inputs with Audio Sense Auto-on
• Variable Bass Boost: 0 to +9 dB bass boost at 70 Hz

Infinity BassLink SM 8" Compact Powered Under-Seat Subwoofer Enclosure(Open Box)

8" Ultra-Compact Shallow Profile Hideaway Under-Seat Subwoofer System

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8" Ultra-Compact Shallow Profile Hideaway Under-Seat Subwoofer System

• 125 Watts RMS
• Proprietary, shallow-profile subwoofer driver
• Ultra-compact purpose-engineered ABS enclosure
• Efficient Class D amplifier
• Custom circuitry to protect and provide optimum performance
• Soft start turn-on
• Speaker-level (high-level) and RCA inputs
• Audio sense Auto-Turn on capable via high-level inputs only

• 125 Watts RMS
• Proprietary, shallow-profile subwoofer driver
• Ultra-compact purpose-engineered ABS enclosure
• Efficient Class D amplifier
• Custom circuitry to protect and provide optimum performance
• Soft start turn-on
• Speaker-level (high-level) and RCA inputs
• Audio sense Auto-Turn on capable via high-level inputs only

PowerBass BTA-8 (Factory Refurbished)

150W RMS Single 8" Amplified Subwoofer System

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150W RMS Single 8" Amplified Subwoofer System

• 150W Single 8" Sealed Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 150W RMS Class A/B Amplifier
• Compact Trapezoidal design with Black Carpeted Finish
• Enclosure Dimensions: 15" TD x 21.5" BD x 10" W x 10" H

• 150W Single 8" Sealed Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 150W RMS Class A/B Amplifier
• Compact Trapezoidal design with Black Carpeted Finish
• Enclosure Dimensions: 15" TD x 21.5" BD x 10" W x 10" H

Cadence QSA-PR8

360W Max Single 8" Sealed Under-Seat Subwoofer Enclosure w/ Built-In Amplifier

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360W Max Single 8" Sealed Under-Seat Subwoofer Enclosure w/ Built-In Amplifier

• 360W Single 8" Sealed Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 360W Class D Series Amplifier
• Sealed Under Seat Enclosure
• Enclosure Dimensions: 11.4" D x 9.6" W x 2.75" H

• 360W Single 8" Sealed Subwoofer Enclosure with Built-In Amplifier
• 8" Subwoofer
• Built-In 360W Class D Series Amplifier
• Sealed Under Seat Enclosure
• Enclosure Dimensions: 11.4" D x 9.6" W x 2.75" H

PowerBass BTA-8 - Open Box, Acceptable Condition (Used)

150W RMS 8" Series Single 4-Ohm Amplified Subwoofer Open Box Complete (Acceptable, Used)

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150W RMS 8" Series Single 4-Ohm Amplified Subwoofer Open Box Complete (Acceptable, Used)

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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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