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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 13W3v3-4 Subwoofer + Free $50 Gift Card

600W RMS 13.5" W3v3 Series Single 4-Ohm Subwoofer

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600W RMS 13.5" W3v3 Series Single 4-Ohm Subwoofer

• Sensitivity: 87.90 dB
• Mounting depth: 7.63"
• Injection-molded, mineral-filled polypropylene cone
• Nitrile butadiene rubber surround
•Customization trim ring
• Floating Cone Attach Method
• DMA Optimized Motor

• Sensitivity: 87.90 dB
• Mounting depth: 7.63"
• Injection-molded, mineral-filled polypropylene cone
• Nitrile butadiene rubber surround
•Customization trim ring
• Floating Cone Attach Method
• DMA Optimized Motor

MTX 5510-22 - New (Damaged Packaging, Product A+)

800W Peak (400W RMS) 10" 55 Series Dual 2 Ohm High SPL Subwoofer

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800W Peak (400W RMS) 10" 55 Series Dual 2 Ohm High SPL Subwoofer

• 800W Peak
• 400W RMS
• Dual 2 ohm Voice Coil
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

• 800W Peak
• 400W RMS
• Dual 2 ohm Voice Coil
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

Hertz DS 30.3 (Open-box, Like New)

1000W Peak (250W RMS) 12" Dieci Series Dual 4-ohm Car Subwoofer

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1000W Peak (250W RMS) 12" Dieci Series Dual 4-ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Dual 4 ohm
• Mica Injected Polypropylene - MIPP cone
• Butyl Rubber surround
• Mount depth: 4.7"
• Sensitivity: 91 dB

• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Dual 4 ohm
• Mica Injected Polypropylene - MIPP cone
• Butyl Rubber surround
• Mount depth: 4.7"
• Sensitivity: 91 dB

Sundown Audio SML 8" D2 (Open Box, Like New)

300W RMS 8" SML Series Dual 2-ohm Shallow Car Subwoofer

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300W RMS 8" SML Series Dual 2-ohm Shallow Car Subwoofer

• RMS Power: 300 watts
• Impedance: Dual 2 ohm
• Mount depth: 3.9"
• Sensitivity: 82.8 dB

• RMS Power: 300 watts
• Impedance: Dual 2 ohm
• Mount depth: 3.9"
• Sensitivity: 82.8 dB

JL Audio (2)12w0v3-4 Subwoofers + JX500/1D + (2) Free enclosures

JL Audio (2)12w0v3-4 Subwoofers,(2)truck box enclosures with JX500/1D Bass Package

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JL Audio (2)12w0v3-4 Subwoofers,(2)truck box enclosures with JX500/1D Bass Package

• Sensitivity: 85.64 dB
• Mounting depth: 5.40 "
• Mineral-Filled Polypropylene Cone
• Large Roll Surround
• Elevated Frame Cooling
• DMA Optimized Motor System
• Metallic Silver Frame Finish

• Sensitivity: 85.64 dB
• Mounting depth: 5.40 "
• Mineral-Filled Polypropylene Cone
• Large Roll Surround
• Elevated Frame Cooling
• DMA Optimized Motor System
• Metallic Silver Frame Finish

Sundown Audio SW-EV68D2 (Sold Individually) (Open Box, Like New)

300W RMS 8" E Series Dual 2-ohm Subwoofer

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300W RMS 8" E Series Dual 2-ohm Subwoofer

• RMS Power: 300 watts
• Impedance: Dual 2 ohm
• Mount depth: 4.98"
• Sensitivity: 82.4 dB

• RMS Power: 300 watts
• Impedance: Dual 2 ohm
• Mount depth: 4.98"
• Sensitivity: 82.4 dB

JL Audio 13W3v3-4 (OPEN BOX, LIKE NEW)

600W RMS 13.5" W3v3 Series Single 4-Ohm Subwoofer

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600W RMS 13.5" W3v3 Series Single 4-Ohm Subwoofer

• Sensitivity: 87.90 dB
• Mounting depth: 7.63"
• Injection-molded, mineral-filled polypropylene cone
• Nitrile butadiene rubber surround
•Customization trim ring
• Floating Cone Attach Method
• DMA Optimized Motor

• Sensitivity: 87.90 dB
• Mounting depth: 7.63"
• Injection-molded, mineral-filled polypropylene cone
• Nitrile butadiene rubber surround
•Customization trim ring
• Floating Cone Attach Method
• DMA Optimized Motor

Sundown Audio X V.4 8" D4 (Open Box, Like New)

1000W RMS 8" X Series Dual 4-ohm Car Subwoofer

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1000W RMS 8" X Series Dual 4-ohm Car Subwoofer

• RMS Power: 1000 watts
• Impedance: Dual 4 ohm
• Mount depth: 7.56"
• Sensitivity: 79.8 dB

• RMS Power: 1000 watts
• Impedance: Dual 4 ohm
• Mount depth: 7.56"
• Sensitivity: 79.8 dB

Sundown Audio SW-M12D1 (Open Box, Like New)

4000W Peak (2000W RMS) 12" M Series Dual 1-ohm Subwoofer

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4000W Peak (2000W RMS) 12" M Series Dual 1-ohm Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1 ohm
• Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 10.88"
• Sensitivity: 84.387 dB

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1 ohm
• Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 10.88"
• Sensitivity: 84.387 dB

Hertz MG 15 BASS (Open-box, Like New)

8000W Peak (2000W RMS) 15" SPL Monster Series Single 2-ohm Car Subwoofer with Removable Assembly

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8000W Peak (2000W RMS) 15" SPL Monster Series Single 2-ohm Car Subwoofer with Removable Assembly

• Peak Power: 8000 watts
• RMS Power: 2000 watts
• Impedance: Single 2 ohm
• Water-repellent pressed paper cone
• High-density Foam surround
• Mount depth:
• Sensitivity: 94 dB

• Peak Power: 8000 watts
• RMS Power: 2000 watts
• Impedance: Single 2 ohm
• Water-repellent pressed paper cone
• High-density Foam surround
• Mount depth:
• Sensitivity: 94 dB

Lowest price in 30 days

Sundown Audio X V.3 15" D1 (Open Box, Great)

2000W RMS 15" X Series Dual 1-ohm Car Subwoofer

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2000W RMS 15" X Series Dual 1-ohm Car Subwoofer

• RMS Power: 2000 watts
• Impedance: Dual 1 ohm
• Mount depth: 11.6"
• Sensitivity: 86.5 dB

• RMS Power: 2000 watts
• Impedance: Dual 1 ohm
• Mount depth: 11.6"
• Sensitivity: 86.5 dB

Lowest price in 30 days

Rockford Fosgate Punch P3D4-10 (Open Box, Like New)

1000W Peak (500W RMS) 10" Punch Series Dual 4-ohm Car Subwoofer

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1000W Peak (500W RMS) 10" Punch Series Dual 4-ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Anodized Aluminum Cone
• Santoprene Rubber Surround
• Sensitivity: 82 dB

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Anodized Aluminum Cone
• Santoprene Rubber Surround
• Sensitivity: 82 dB

MTX 3512-04S - New (Damaged Packaging, Product A+)

600W Max (300RMS) 12" 35 Series Single 4 ohm Shallow Mount Subwoofer

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600W Max (300RMS) 12" 35 Series Single 4 ohm Shallow Mount Subwoofer

• 600W Max
• 300W RMS
• Slim Profile for Mounting In Tight Spaces
• Inverted Apex Surround
• Horizontal Spring-Loaded Terminals
• Sensitivity: 84.4dB

• 600W Max
• 300W RMS
• Slim Profile for Mounting In Tight Spaces
• Inverted Apex Surround
• Horizontal Spring-Loaded Terminals
• Sensitivity: 84.4dB

Lowest price in 30 days

Rockford Fosgate Punch P3D4-15 (Open Box, Like New)

1200W Peak (600W RMS) 15" Punch Series Dual 4-ohm Car Subwoofer

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1200W Peak (600W RMS) 15" Punch Series Dual 4-ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Anodized Aluminum Cone
• Santoprene Rubber Surround
• Sensitivity: 86 dB

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Anodized Aluminum Cone
• Santoprene Rubber Surround
• Sensitivity: 86 dB

Lowest price in 30 days

Rockford Fosgate Punch P3SD4-8 (Open Box, Like New)

300W Peak (150W RMS) 8" Punch Series Dual 4-ohm Shallow Car Subwoofer

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300W Peak (150W RMS) 8" Punch Series Dual 4-ohm Shallow Car Subwoofer

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: Dual 4 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 4 ohm
• Anodized Aluminum Cone
• M-Roll Santoprene Surround
• Mount depth: 2.66"
• Sensitivity: 82 dB

Lowest price in 30 days

Rockford Fosgate Punch P3SD2-12 (Open Box, Like New)

800W Peak (400W RMS) 12" Punch Series Dual 2-ohm Shallow Car Subwoofer

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800W Peak (400W RMS) 12" Punch Series Dual 2-ohm Shallow Car Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 2 ohm
• Anodized Aluminum Cone
• M-Roll Santoprene Surround
• Mount depth: 3.65"
• Sensitivity: 85 dB

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 2 ohm
• Anodized Aluminum Cone
• M-Roll Santoprene Surround
• Mount depth: 3.65"
• Sensitivity: 85 dB

JL Audio 10W6v3-D4 (Open Box, Like New)

600W RMS 10" W6v3 Series Dual 4-ohm Car Subwoofer

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600W RMS 10" W6v3 Series Dual 4-ohm Car Subwoofer

• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Mineral-Filled Polypropylene Cone
• Rubber Surround
• Mount depth: 6.89"
• Sensitivity: 82.7 dB

• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Mineral-Filled Polypropylene Cone
• Rubber Surround
• Mount depth: 6.89"
• Sensitivity: 82.7 dB

Lowest price in 30 days

JL Audio 10W1v3-2 (Open Box, Like New)

300W RMS 10" W1v3 Series Single 2-ohm Subwoofer

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300W RMS 10" W1v3 Series Single 2-ohm Subwoofer


• RMS Power: 300 watts
• Impedance: Single 2 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 4.6"
• Sensitivity: 83.9 dB


• RMS Power: 300 watts
• Impedance: Single 2 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 4.6"
• Sensitivity: 83.9 dB

Hertz MG 15 BASS (Open Box, Great)

8000W Peak (2000W RMS) 15" SPL Monster Series Single 2-ohm Car Subwoofer with Removable Assembly

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8000W Peak (2000W RMS) 15" SPL Monster Series Single 2-ohm Car Subwoofer with Removable Assembly

• Peak Power: 8000 watts
• RMS Power: 2000 watts
• Impedance: Single 2 ohm
• Water-repellent pressed paper cone
• High-density Foam surround
• Mount depth:
• Sensitivity: 94 dB

• Peak Power: 8000 watts
• RMS Power: 2000 watts
• Impedance: Single 2 ohm
• Water-repellent pressed paper cone
• High-density Foam surround
• Mount depth:
• Sensitivity: 94 dB

Lowest price in 30 days

Rockford Fosgate P3SD4-12 - New (Damaged Packaging, Product A+)

800W Max (400W RMS) 12" Punch Stage 3 Shallow Mount Dual 4-ohm Subwoofer

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800W Max (400W RMS) 12" Punch Stage 3 Shallow Mount Dual 4-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

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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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