We have come up with another review of the best 18 inch car subwoofers available in the market. To save your time, we have shortlisted the top 10 18 inch car subwoofers that offer the ultimate combination of features, performance, and money value. We have tested and reviewed each product personally and therefore made up the list of best 18 inch car subwoofers which you can easily purchase online.

Our exclusive list would definitely help you in getting sufficient knowledge and understanding of the best 18 inch car subwoofers out there in the market. Based on our research and experience, we have done a lot of hard work in preparing this list. According to our expert’s advice, Rockville RVW1800P8 1800w 18″ Raw DJ Subwoofer 8 Ohm Sub Woofer 107OZ Magnet is a perfect choice you will never regret buying. It is a great product in terms of design, price, durability, and worthwhile investing money. However, if you are looking for something cheaper in comparison to this, then you can browse through the list below for better options. So, without wasting any more time let’s begin.

For your convenience, the below list shows the best selling 18 inch car subwoofers currently for sale on Amazon.com. This list is automatically updated daily.

Best 18 inch car subwoofers

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Product Title
Score

Skar Audio EVL-18 D2 18
9.8

Skar Audio SDR-18 D2 18
9.4

Skar Audio ZVX-18v2 D2 18
9.2

Skar Audio Single 18
8.6

Resilient Sounds Platinum 18
8.3

CT Sounds TROPO-18-D2 18 Inch Car Subwoofer Dual 2 Ohm, 1300 Watts Max
8.2

Skar Audio SK1X18V Single 18
7.8

Skar Audio EVL-18 D4 18
7.4

Harmony Audio HA-ML182 Monolith 18
7.2

Rockville RVW1800P8 1800w 18
6.5

Image
Product Title

Skar Audio EVL-18 D2 18

9.8

Skar Audio SDR-18 D2 18

9.4

Skar Audio ZVX-18v2 D2 18

9.2

Skar Audio Single 18

8.6

Resilient Sounds Platinum 18

8.3

CT Sounds TROPO-18-D2 18 Inch Car Subwoofer Dual 2 Ohm, 1300 Watts Max

8.2

Skar Audio SK1X18V Single 18

7.8

Skar Audio EVL-18 D4 18

7.4

Harmony Audio HA-ML182 Monolith 18

7.2

Rockville RVW1800P8 1800w 18

6.5

Skar Audio EVL-18 D2 18″ 2500 Watt Max Power Dual 2 Ohm Car Subwoofer


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Skar Audio Single 18" 1200W Loaded SDR Series Vented Subwoofer Enclosure | SDR-1X18D2

 in stock

Free shipping
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Amazon.com
as of June 29, 2022 8:05 am

Features

  • SDR Series Single 18-Inch Dual 2-ohm Loaded Subwoofer Enclosure
  • Peak Power: 1,200 Watts, RMS Power: 600 Watts
  • Pre-wired Internally for a 1 Ohm Final Impedance Load at the Terminals for an Easy Installation
  • Premium Vented Enclosure Made of High Strength MDF and Finished in Black Carpeting
  • Double Front Baffle (1.25") with Countersunk Subwoofer Design for Flush and Attractive Appearance

Skar Audio SDR-18 D2 18″ 1200 Watt Max Power Dual 2 Ohm Car Subwoofer


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Skar Audio SDR-18 D2 18" 1200 Watt Max Power Dual 2 Ohm Car Subwoofer

 in stock

Free shipping
Buy Now
Amazon.com
as of June 29, 2022 8:05 am

Features

  • 18-Inch Dual 2-ohm Car Subwoofer
  • Peak Power: 1,200 Watts | RMS Power: 600 Watts
  • 2.5" 4-Layer High Temperature Copper Voice Coil
  • High Roll Foam Surround and Competition Grade Pressed Paper Cone
  • Frequency Response Range: 18 Hz - 250 Hz | Sensitivity: 87.3 dB

Skar Audio ZVX-18v2 D2 18″ 3200 Watt Max Power Dual 2 Ohm SPL Car Subwoofer


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Skar Audio ZVX-18v2 D1 18" 3200 Watt Max Power Dual 1 Ohm SPL Car Subwoofer

 in stock
Buy Now
Amazon.com
as of June 29, 2022 8:05 am

Features

  • 18-inch Dual 1 Ohm SPL Car Subwoofer
  • Peak Power: 3,200 Watts | RMS Power: 1,600 Watts
  • Massive Triple Stack Magnet & High Temperature 3" 8-layer Copper Voice Coil
  • Competition Grade Paper Cone and High Roll Foam Surround
  • Advanced Air Flow Cooling Design | Fs: 26.1 Hz, Xmax: 29mm

Skar Audio Single 18″ 1200W Loaded SDR Series Vented Subwoofer Enclosure | SDR-1X18D2


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Audiopipe 18" Woofer 3400 Watts Max 2 Ohm DVC

$349.95  in stock
5 new from $348.99
Buy Now
Amazon.com
as of June 29, 2022 8:05 am

Features

  • Max Power: 3400 Watts
  • RMS Power: 1700  Watts
  • Frequency Response: 15 - 800Hz
  • 4 Inch Four Layer Voice Coil BASV
  • Powdered Black Paint Aluminum Basket

Resilient Sounds Platinum 18″ subwoofer D2 Conservative 2,000RMS


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Skar Audio SK1X18V Single 18" Universal Fit Ported Subwoofer Enclosure

 in stock

Free shipping
Buy Now
Amazon.com
as of June 29, 2022 8:05 am

Features

  • Universal fit - single chamber 18" Ported subwoofer enclosure
  • Competition Grade - high performance subwoofer box | engineered to sound incredible
  • Kerf (rounded) port design - allows for deep, accurate, and responsive bass
  • Internal air space: 4.75 ft³ | tuned @ 29 Hz
  • Subwoofer hole cut-out diameter: 16.625" | Mounting depth: 13.50"

CT Sounds TROPO-18-D2 18 Inch Car Subwoofer Dual 2 Ohm, 1300 Watts Max


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Resilient Sounds Platinum 18" subwoofer D2 Conservative 2,000RMS

$524.95  in stock
3 new from $524.95
Buy Now
Amazon.com
as of June 29, 2022 8:05 am

Features

  • 2,000 RMS/4000WATT (CONSERVATIVE RATED)
  • DUAL D2 3" 8 LAYER AMERICAN MADE VOICE COIL
  • FEA OPTIMIZED MOTOR
  • COMPETITION CAR AUDIO BUILD QUALITY

Skar Audio SK1X18V Single 18″ Universal Fit Ported Subwoofer Enclosure


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Skar Audio EVL-18 D4 18" 2500 Watt Max Power Dual 4 Ohm Car Subwoofer

 in stock

Free shipping
Buy Now
Amazon.com
as of June 29, 2022 8:05 am

Features

  • Peak Power: 2,500 Watts | RMS Power: 1,250 Watts
  • 3" High Temperature Dual 4-ohm Voice Coil with Black Coating
  • Competition Grade Paper Cone & High Roll Foam Surround | Fs: 38 Hz
  • Premium Suspension Featuring the EVL Series Signature Red Two Layer Spider
  • Sensitivity (SPL): 87.0 dB, Frequency Response: 20 - 300 Hz

Skar Audio EVL-18 D4 18″ 2500 Watt Max Power Dual 4 Ohm Car Subwoofer


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Sundown Audio U-18 D4 18" 1500W RMS Dual 4-Ohm U-Series Subwoofer

$549.99  in stock
1 new from $549.99
Buy Now
Amazon.com
as of June 29, 2022 8:05 am

Features

  • Sundown Audio U-18 D4 18" 1500W RMS Dual 4-Ohm U-Series Subwoofer
  • Specifications: DC Resistance (Re): 6.1 Ω | Resonance Frequency (Fs): 31.4 Hz | Equivalent Volume (Vas): 135.4 L | Electrical Q Factor (Qes): 0.42 | Mechanical Q Factor (Qms): 3.55 | Total Q Factor (Qts): 0.38 | Voice Coil Inductance (Le): 3.97 mH | Force Factor (BL): 35.3 NA | Moving Mass (incl. Air Load) (Mms): 441.3 g | Suspension Compliance (Cms): 0.06 mm/N | Sensitivity: 91.8 dB 1w / 1m
  • Box Recommendations: Sealed Enclosure Suggestion: 3.0 cu. ft. | Ported Enclosure Suggestion: 4.0 cu. ft. | Displacement: TBA | Depth: 10.11 in | Outside Diameter: 18.66 in | Cutout: 16.69 in | Recommended Tuning: 32 Hz | Recommended Port Area: 64 sq. in.

Harmony Audio HA-ML182 Monolith 18″ Car Stereo Competition SPL Sub 3500W Dual 2 Ohm Subwoofer


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Skar Audio EVL-18 D2 18" 2500 Watt Max Power Dual 2 Ohm Car Subwoofer

 in stock

Free shipping
Buy Now
Amazon.com
as of June 29, 2022 8:05 am

Features

  • Peak Power: 2,500 Watts | RMS Power: 1,250 Watts
  • 3" High Temperature Dual 2-ohm Voice Coil with Black Coating
  • Competition Grade Paper Cone & High Roll Foam Surround | Fs: 37 Hz
  • Premium Suspension Featuring the EVL Series Signature Red Two Layer Spider
  • Sensitivity (SPL): 88.0 dB, Frequency Response: 20 - 300 Hz

Rockville RVW1800P8 1800w 18″ Raw DJ Subwoofer 8 Ohm Sub Woofer 107OZ Magnet


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Harmony Audio HA-ML182 Monolith 18" Car Stereo Competition SPL Sub 3500W Dual 2 Ohm Subwoofer

$399.95  in stock
1 new from $399.95
Buy Now
Amazon.com
as of June 29, 2022 8:05 am

Features

  • Harmony Audio HA-ML182 Monolith 18" Competition SPL Sub 3500W Dual 2 Ohm Subwoofer

All the products mentioned in the list above are efficient in use. It is important to choose the right 18 inch car subwoofers that offers high quality and long-lasting performance. Finally, you don’t have to search for the best 18 inch car subwoofers anywhere as any product listed above will do the job.