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Discontinued All Component Car Subwoofers

Shop and explore the ultimate collection of car subwoofers at Sonic Electronix. From incredible bass to the added punch you need, you'll find the perfect sub for every vehicle you own, regardless of your music preference.

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JL Audio (2)10w0v3-4 Subs, hatch box enclosure with JX250/1 Bass Package

JL Audio (2)10w0v3-4 Subs, hatch box enclosure with JX250/1 Bass Package

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JL Audio (2)10w0v3-4 Subs, hatch box enclosure with JX250/1 Bass Package

• Sensitivity: 84.07 dB
• Mounting depth: 4.90 "
• Mineral-Filled Polypropylene Cone
• Large Roll Surround
• Elevated Frame Cooling
• DMA Optimized Motor System
• Metallic Silver Frame Finish

• Sensitivity: 84.07 dB
• Mounting depth: 4.90 "
• Mineral-Filled Polypropylene Cone
• Large Roll Surround
• Elevated Frame Cooling
• DMA Optimized Motor System
• Metallic Silver Frame Finish

Alpine RS-W12D2 - New (Damaged Packaging, Product A+)

1200W Peak (600W RMS) 12” R-Series Dual 2-Ohms Shallow Subwoofer

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1200W Peak (600W RMS) 12” R-Series Dual 2-Ohms Shallow Subwoofer

• Peak Power: 1800 watts
• RMS Power: 600 watts
• Impedance: Dual 2 ohm
• Polypropylene with aluminum dust cap Cone
• Butyl Rubber Surround
• Mount depth: 3.25"
• Sensitivity: 82 dB

• Peak Power: 1800 watts
• RMS Power: 600 watts
• Impedance: Dual 2 ohm
• Polypropylene with aluminum dust cap Cone
• Butyl Rubber Surround
• Mount depth: 3.25"
• Sensitivity: 82 dB

JL Audio 13TW5v2-4 (Open Box, Like New)

600W RMS 13.5" TW5v2 Series Single 4-ohm Shallow Car Subwoofer

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600W RMS 13.5" TW5v2 Series Single 4-ohm Shallow Car Subwoofer

• RMS Power: 600 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Santoprene Rubber Surround
• Mount depth: 2.625"
• Sensitivity: 85.63 dB

• RMS Power: 600 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Santoprene Rubber Surround
• Mount depth: 2.625"
• Sensitivity: 85.63 dB

Lowest price in 30 days

Rockford Fosgate Punch P3SD2-12 - New (Damaged Packaging, Product A+)

800W Max (400W RMS) 12" Punch Stage 3 Shallow Mount Dual 2-ohm Subwoofer

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800W Max (400W RMS) 12" Punch Stage 3 Shallow Mount Dual 2-ohm Subwoofer

• 400 Watts RMS
• 800 Watts Max
• Kevlar Fiber Semi-Pressed Paper Cone
• M-Roll Santoprene surround
• StampCast basket with integrated spider venting
• 2.5" Dual 2 ohm Voice Coil with spun-laced Nomex insulating collar
• Dual linear spider with embedded 16 AWG tinsel leads

• 400 Watts RMS
• 800 Watts Max
• Kevlar Fiber Semi-Pressed Paper Cone
• M-Roll Santoprene surround
• StampCast basket with integrated spider venting
• 2.5" Dual 2 ohm Voice Coil with spun-laced Nomex insulating collar
• Dual linear spider with embedded 16 AWG tinsel leads

Sundown Audio SW-M12D2 (Open Box, Like New)

4000W Peak (2000W RMS) 12" M Series Dual 2-ohm Subwoofer

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4000W Peak (2000W RMS) 12" M Series Dual 2-ohm Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 10.88"
• Sensitivity: 80.6 dB

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 10.88"
• Sensitivity: 80.6 dB

Lowest price in 30 days

Rockford Fosgate Punch P3SD2-8 (Open Box, Like New)

300W Peak (150W RMS) 8" Punch Series Dual 2-ohm Shallow Car Subwoofer

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300W Peak (150W RMS) 8" Punch Series Dual 2-ohm Shallow Car Subwoofer

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: Dual 2 ohm
• Anodized Aluminum Cone
• M-Roll Santoprene Surround
• Mount depth: 2.66"
• Sensitivity: 82 dB

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: Dual 2 ohm
• Anodized Aluminum Cone
• M-Roll Santoprene Surround
• Mount depth: 2.66"
• Sensitivity: 82 dB

Sundown Audio SW-SAV38D4 (Open Box, Like New)

500W RMS 8" SA Series Dual 4-ohm Subwoofer

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500W RMS 8" SA Series Dual 4-ohm Subwoofer

• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Mount depth: 6.625"
• Sensitivity: 82.71 dB

• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Mount depth: 6.625"
• Sensitivity: 82.71 dB

Rockford Fosgate Power T1S2-12 - New (Damaged Packaging, Product A+)

Power Series 12" T1 Slim Single 2-Ohm Subwoofer (600W RMS)

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Power Series 12" T1 Slim Single 2-Ohm Subwoofer (600W RMS)

• Power Series 12" T1 Slim Single 2-Ohm Subwoofer
• RMS: 600 Watts
• Carbon fiber/PMI/glass fiber cone with aluminum dustcap
• Injection molded foam surround with VAST
• Dual Nomex progressive spiders with integrated lead wires
• Aluminum diecast frame with integrated heat sink fins
• Custom insulated push spring 10 AWG terminals

• Power Series 12" T1 Slim Single 2-Ohm Subwoofer
• RMS: 600 Watts
• Carbon fiber/PMI/glass fiber cone with aluminum dustcap
• Injection molded foam surround with VAST
• Dual Nomex progressive spiders with integrated lead wires
• Aluminum diecast frame with integrated heat sink fins
• Custom insulated push spring 10 AWG terminals

Lowest price in 30 days

Rockford Fosgate Punch P2D2-8 (Open Box, Like New)

500W Peak (250W RMS) 8" Punch Series Dual 2-ohm Car Subwoofer

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500W Peak (250W RMS) 8" Punch Series Dual 2-ohm Car Subwoofer

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Dual 2 ohm
• Kevlar Reinforced Pulp Paper Cone
• Rubber Surround
• Mount depth: 4.76"
• Sensitivity: 83 dB

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Dual 2 ohm
• Kevlar Reinforced Pulp Paper Cone
• Rubber Surround
• Mount depth: 4.76"
• Sensitivity: 83 dB

JL Audio 8W1v3-4 (Open Box, Like New)

150W RMS 8" W1v3 Series Single 4-ohm Car Subwoofer

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150W RMS 8" W1v3 Series Single 4-ohm Car Subwoofer


• RMS Power: 150 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 3.86"
• Sensitivity: 84.8 dB


• RMS Power: 150 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 3.86"
• Sensitivity: 84.8 dB

Sundown SW-Z8D1 (Open Box, Great)

4000W Peak (2000W RMS) 8" Z Series Dual 1-ohm Subwoofer

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4000W Peak (2000W RMS) 8" Z Series Dual 1-ohm Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Mount depth: 9.5"
• Sensitivity: 78.24 dB

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Mount depth: 9.5"
• Sensitivity: 78.24 dB

Hertz CS 250 S2 (Open-box, Like New)

600W Peak (300W RMS) 10" Cento Series Single 2-ohm Shallow Mount Car Subwoofer

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600W Peak (300W RMS) 10" Cento Series Single 2-ohm Shallow Mount Car Subwoofer

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Single 2 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 4.53"
• Sensitivity: 84 dB

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Single 2 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 4.53"
• Sensitivity: 84 dB

Rockford Fosgate Power T1D410 - New (Damaged Packaging, Product A+)

600W 10" Power T1 Series Dual 4 ohm Subwoofer

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600W 10" Power T1 Series Dual 4 ohm Subwoofer

• 1200W Peak
• 600W RMS
• High Excursion TPE (Thermo-Plastic Elastomer) Surround
• SWIFT Impedance Selection
• Dual Opposing Spiders
• Parabolic Triangular Cone Geometry

• 1200W Peak
• 600W RMS
• High Excursion TPE (Thermo-Plastic Elastomer) Surround
• SWIFT Impedance Selection
• Dual Opposing Spiders
• Parabolic Triangular Cone Geometry

Sundown Audio SW-SACL10D4 (Open Box, Like New)

750W RMS 10" SA Classic Series Dual 4-ohm Subwoofer

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750W RMS 10" SA Classic Series Dual 4-ohm Subwoofer

• RMS Power: 750 watts
• Impedance: Dual 4 ohm
• Competition Grade Paper Cone
• Mount depth: 6"
• Sensitivity: 81.6 dB

• RMS Power: 750 watts
• Impedance: Dual 4 ohm
• Competition Grade Paper Cone
• Mount depth: 6"
• Sensitivity: 81.6 dB

Sundown Audio SW-SAV210D4 (Open Box, Like New)

1000W RMS 10" SA Series Dual 4-ohm Subwoofer

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1000W RMS 10" SA Series Dual 4-ohm Subwoofer

• RMS Power: 1000 watts
• Impedance: Dual 4 ohm
• Competition Grade Paper Cone
• Foam Surround
• Mount depth: 6.92"
• Sensitivity: 83.67 dB

• RMS Power: 1000 watts
• Impedance: Dual 4 ohm
• Competition Grade Paper Cone
• Foam Surround
• Mount depth: 6.92"
• Sensitivity: 83.67 dB

Sundown Audio ZV6 15" D2 (Open Box, Great)

2500W RMS 15" Z Series Dual 2-ohm Car Subwoofer

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2500W RMS 15" Z Series Dual 2-ohm Car Subwoofer

• RMS Power: 2500 watts
• Impedance: Dual 2 ohm
• Mega Roll V2 Surround
• Mount depth: 12.93"
• Sensitivity: 86.57 dB

• RMS Power: 2500 watts
• Impedance: Dual 2 ohm
• Mega Roll V2 Surround
• Mount depth: 12.93"
• Sensitivity: 86.57 dB

Sundown Audio SW-EV412D2 (Sold Individually) (Open Box, Great)

500W RMS 12" E Series Dual 2-ohm Subwoofer

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500W RMS 12" E Series Dual 2-ohm Subwoofer

• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• Mount depth: 6.50"
• Sensitivity: 85.7 dB

• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• Mount depth: 6.50"
• Sensitivity: 85.7 dB

Sundown SW-Z8D2 (Open Box, Great)

4000W Peak (2000W RMS) 8" Z Series Dual 2-ohm Subwoofer

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4000W Peak (2000W RMS) 8" Z Series Dual 2-ohm Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Mount depth: 9.5"
• Sensitivity: 78.77 dB

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Mount depth: 9.5"
• Sensitivity: 78.77 dB

Alpine S2-W10D4 - New (Damaged Packaging, Product A+)

1800W Peak (600W RMS) 10" S-Series Dual 4-ohms Car Subwoofer

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1800W Peak (600W RMS) 10" S-Series Dual 4-ohms Car Subwoofer

• Peak Power: 1800 watts
• RMS Power: 600 watts
• Polypropylene Cone
• Rubber Surround
• Impedance: Dual 4 ohm
• Mount depth: 4.54"
• Sensitivity: 84.9 dB

• Peak Power: 1800 watts
• RMS Power: 600 watts
• Polypropylene Cone
• Rubber Surround
• Impedance: Dual 4 ohm
• Mount depth: 4.54"
• Sensitivity: 84.9 dB

JBL Stadium 122SSI - New (Damaged Packaging, Product A+)

1500W Peak (500W RMS) 12" Stadium Series Selectable Smart Impedance 2 or 4 Ohm High-Performance Subwoofers

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1500W Peak (500W RMS) 12" Stadium Series Selectable Smart Impedance 2 or 4 Ohm High-Performance Subwoofers

• Peak Power: 1500 watts
• RMS Power: 500 watts
• Glass Fiber and Pulp/Kevlar Cone
• Nitrile Butadiene Rubber NBR Surround
• Impedance: Dual 2 or 4 ohm
• Mount depth: 7.117"
• Sensitivity: 92 dB

• Peak Power: 1500 watts
• RMS Power: 500 watts
• Glass Fiber and Pulp/Kevlar Cone
• Nitrile Butadiene Rubber NBR Surround
• Impedance: Dual 2 or 4 ohm
• Mount depth: 7.117"
• Sensitivity: 92 dB

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    FAQ Frequently asked questions in Discontinued All Component Car Subwoofers


    Component car subwoofers are specialized speakers designed to reproduce low-frequency sound, commonly known as bass, in a car audio system. Unlike full-range speakers, component subwoofers are dedicated solely to producing deep and powerful bass tones, enhancing the overall audio experience by providing rich and impactful low-end frequencies.
    Component car subwoofers work by moving air to create low-frequency sound waves. When an electrical signal is sent to the subwoofer's voice coil, it generates a magnetic field that interacts with the fixed magnet, causing the voice coil to move back and forth. This movement, in turn, pushes and pulls the subwoofer's cone, creating air pressure variations that produce bass sound waves.
    Using component car subwoofers offers several benefits. They enhance the audio system's bass performance, adding depth and impact to music, movies, and other audio content. Subwoofers allow you to experience the full range of frequencies in your favorite tracks, making the listening experience more immersive and enjoyable. They also relieve the main speakers from producing bass frequencies, which can result in cleaner and more accurate sound reproduction overall.
    Choosing the right component car subwoofer involves considering factors like your vehicle's available space, your preferred bass level, and the type of music you enjoy. Pay attention to the subwoofer's size, power handling, and sensitivity ratings, which influence its performance. Match the subwoofer's power handling with your amplifier's capabilities to avoid underpowering or overpowering. Reading user reviews, consulting online resources, and seeking advice from car audio professionals can help you select the appropriate component subwoofer that suits your audio preferences and vehicle setup.
    Installing component car subwoofers can vary in complexity based on your vehicle's wiring, enclosure design, and your familiarity with car audio installation. If you're comfortable with basic car electronics and following instructions, you may be able to handle the installation yourself. However, if the installation involves custom enclosures, complex wiring, or if you're not experienced with these tasks, seeking assistance from a professional car audio installer is recommended. Professionals can ensure proper installation, wiring connections, and acoustic tuning, ensuring that your component subwoofers deliver optimal bass performance while preserving your vehicle's interior integrity.
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