20 Best Skar 18 Subwoofer With Box in 2023 Reviews and Buying Guide

2,756 Reviews Scanned

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1 Skar Audio Single 18' 1200W Loaded SDR Series Vented Subwoofer Enclosure | SDR-1X18D2 Skar Audio Single 18" 1200W Loaded SDR Series Vented Subwoofer Enclosure | SDR-1X18D2
2 Skar Audio SK1X18V Single 18' Universal Fit Ported Subwoofer Enclosure Skar Audio SK1X18V Single 18" Universal Fit Ported Subwoofer Enclosure No ratings yet
3 Skar Audio SDR-18 D4 18' 1200 Watt Max Power Dual 4 Ohm Car Subwoofer Skar Audio SDR-18 D4 18" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer No ratings yet
4 Skar Audio EVL-18 D2 18' 2500 Watt Max Power Dual 2 Ohm Car Subwoofer Skar Audio EVL-18 D2 18" 2500 Watt Max Power Dual 2 Ohm Car Subwoofer No ratings yet
5 Skar Audio AR3X12V Triple 12' Universal Fit Armor Coated Ported Heavy Duty Subwoofer Box Skar Audio AR3X12V Triple 12" Universal Fit Armor Coated Ported Heavy Duty Subwoofer Box No ratings yet
6 Skar Audio ZVX-18v2 D1 18' 3200 Watt Max Power Dual 1 Ohm SPL Car Subwoofer Skar Audio ZVX-18v2 D1 18" 3200 Watt Max Power Dual 1 Ohm SPL Car Subwoofer No ratings yet
7 Harmony Audio HA-ML1X18D2 18' Dual 2-OHM Monolith Series Subwoofer 3000W RMS Vented Ported Enclosure... Harmony Audio HA-ML1X18D2 18" Dual 2-OHM Monolith Series Subwoofer 3000W RMS Vented Ported... No ratings yet
8 Custom Ported/Vented Sub Box Subwoofer Enclosure for 1 18' Skar Audio ZVX ZVX-18 Subwoofer -... Custom Ported/Vented Sub Box Subwoofer Enclosure for 1 18" Skar Audio ZVX ZVX-18 Subwoofer -... No ratings yet
9 Custom Ported/Vented Sub Box Subwoofer Enclosure for 1 15' Skar Audio VXF VXF-15 Subwoofer - 32HZ -... Custom Ported/Vented Sub Box Subwoofer Enclosure for 1 15" Skar Audio VXF VXF-15 Subwoofer - 32HZ... No ratings yet
10 Skar Audio Quad 8' Ported Subwoofer Enclosure Compatible with 2015-2022 Ford F-150 SuperCrew Cab... Skar Audio Quad 8" Ported Subwoofer Enclosure Compatible with 2015-2022 Ford F-150 SuperCrew Cab... No ratings yet
11 Skar Audio SK12TBV Single 12' 800 Watt Max Power Vented Subwoofer Enclosure Tube Skar Audio SK12TBV Single 12" 800 Watt Max Power Vented Subwoofer Enclosure Tube
12 Skar Audio Dual 12' Subwoofer Enclosure Compatible with 1999-2006 Chevrolet Silverado/GMC Sierra... Skar Audio Dual 12" Subwoofer Enclosure Compatible with 1999-2006 Chevrolet Silverado/GMC Sierra... No ratings yet
13 Sundown Audio Zv6-18 D1 18' ZV5 Series Dual 1-Ohm Car Subwoofer Sundown Audio Zv6-18 D1 18" ZV5 Series Dual 1-Ohm Car Subwoofer
14 Skar Audio Dual 12' Complete 5, 000 Watt Subwoofer Bass Package - Includes Subwoofers in Ported Box... Skar Audio Dual 12" Complete 5, 000 Watt Subwoofer Bass Package - Includes Subwoofers in Ported... No ratings yet
15 Skar Audio Dual 10' Ported Subwoofer Enclosure Compatible with 2019-Up Jeep Gladiator Trucks Skar Audio Dual 10" Ported Subwoofer Enclosure Compatible with 2019-Up Jeep Gladiator Trucks
16 Skar Audio Dual 8' Ported Armor Coated Subwoofer Enclosure Compatible with 2014-2018 Chevrolet... Skar Audio Dual 8" Ported Armor Coated Subwoofer Enclosure Compatible with 2014-2018 Chevrolet...
17 Skar Audio Dual 12' 5000W Loaded EVL Series Vented Subwoofer Enclosure | EVL-2X12D4 Skar Audio Dual 12" 5000W Loaded EVL Series Vented Subwoofer Enclosure | EVL-2X12D4 No ratings yet
18 Skar Audio Dual 12' 3200W Loaded SVR Series Vented Subwoofer Enclosure | SVR-2X12D4 Skar Audio Dual 12" 3200W Loaded SVR Series Vented Subwoofer Enclosure | SVR-2X12D4 No ratings yet
19 Skar Audio Dual 12' Complete 2,400 Watt SDR Series Subwoofer Bass Package - Includes Loaded... Skar Audio Dual 12" Complete 2,400 Watt SDR Series Subwoofer Bass Package - Includes Loaded... No ratings yet
20 Skar Audio VXF-15 D4 15' 3000 Watt Max Power Dual 4 Ohm Competition Car Subwoofer Skar Audio VXF-15 D4 15" 3000 Watt Max Power Dual 4 Ohm Competition Car Subwoofer

Bestseller No. 1
Skar Audio Single 18" 1200W Loaded SDR Series Vented Subwoofer Enclosure | SDR-1X18D2
  • 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
Bestseller No. 2
Skar Audio SK1X18V Single 18" Universal Fit Ported Subwoofer Enclosure
  • 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"
Bestseller No. 3
Skar Audio SDR-18 D4 18" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer
  • 18-Inch Dual 4-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: 86.7 dB
Bestseller No. 4
Skar Audio EVL-18 D2 18" 2500 Watt Max Power Dual 2 Ohm Car Subwoofer
  • 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
Bestseller No. 5
Skar Audio AR3X12V Triple 12" Universal Fit Armor Coated Ported Heavy Duty Subwoofer Box
  • Triple 12-inch Universal Fit Armored Series Ported Subwoofer Enclosure
  • Gross Internal Air Space: 4.30 ft³ | Tuned at 37 Hz
  • Engineered to Get Extremely Loud and Low - Triple Chamber Design with Kerf Ports
  • Extremely Heavy Duty Enclosure with a Durable and Attractive Armor Coated Finish
  • Subwoofer Hole Cut-Out Diameter: 11.125" | Mounting Depth: 7.625"
Bestseller No. 6
Skar Audio ZVX-18v2 D1 18" 3200 Watt Max Power Dual 1 Ohm SPL Car Subwoofer
  • 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
Bestseller No. 7
Harmony Audio HA-ML1X18D2 18" Dual 2-OHM Monolith Series Subwoofer 3000W RMS Vented Ported Enclosure...
  • 18" Monolith Series Car Subwoofer
  • Power Handling: 3500 Watts Peak/ 1750 Watts RMS
  • Sensitivity: 88.4dB
  • Frequency Response: 30Hz-300Hz
  • 3" CCAW Voice Coil
Bestseller No. 8
Custom Ported/Vented Sub Box Subwoofer Enclosure for 1 18" Skar Audio ZVX ZVX-18 Subwoofer -...
  • 34" wide x 24" deep x 16" Tall
  • Net Volume - 5.25 Cubic Ft
  • 3" x 12" aeroports
  • Tuned to 32hz
  • 3/4" Birch
Bestseller No. 9
Custom Ported/Vented Sub Box Subwoofer Enclosure for 1 15" Skar Audio VXF VXF-15 Subwoofer - 32HZ -...
  • 32"wide x 13.25"tall x 18"deep
  • 3.25 cubic ft
  • 3" x 11" aeroports
  • Tuned to 32 Hz
  • Black Carpet
Bestseller No. 10
Skar Audio Quad 8" Ported Subwoofer Enclosure Compatible with 2015-2022 Ford F-150 SuperCrew Cab...
  • Compatible with 2015-2022 Ford F-150 Super Crew Cab Trucks
  • Quad 8" Ported Subwoofer Enclosure with Front-Firing Design | Air Space: 2.00 Cubic Ft
  • Finished in a Premium Automotive Grade Black Trunk-liner Carpeting | Fits Under the Rear Seat in Cab - No Modifications Required
  • Subwoofer Cut-out: 7.50" | Subwoofer Mounting Depth: 6.75"
  • Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
Bestseller No. 11
Skar Audio SK12TBV Single 12" 800 Watt Max Power Vented Subwoofer Enclosure Tube
  • Single 12-Inch Vented Loaded Subwoofer Enclosure Tube (Passive)
  • Peak Power: 800 Watts | RMS Power: 400 Watts
  • Dual 2-ohm Voice Coil Subwoofer wired internally to a 1-ohm Final Impedance Load
  • Highly Efficient and Powerful Subwoofer | Frequency Response Range: 26Hz - 200Hz
  • Vented Enclosure Tube Design Delivers Powerful and Responsive Bass Output
Bestseller No. 12
Skar Audio Dual 12" Subwoofer Enclosure Compatible with 1999-2006 Chevrolet Silverado/GMC Sierra...
  • Compatible with 1999-2006 Chevrolet Silverado & GMC Sierra Extended Cab Trucks
  • Dual 12" Sealed Subwoofer Enclosure with Down-Firing Design | Air Space: 1.50 Cubic Ft
  • Finished in a Premium Automotive Grade Black Trunk-liner Carpeting | Fits Under the Rear Seat in Cab - No Modifications Required
  • Subwoofer Cut-out: 11.125" | Subwoofer Mounting Depth: 5.75"
  • Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
Bestseller No. 14
Skar Audio Dual 12" Complete 5, 000 Watt Subwoofer Bass Package - Includes Subwoofers in Ported Box...
  • All-in-one complete subwoofer bass package
  • Dual 12-inch subwoofers come pre-wired and loaded in vented wedge-style enclosure
  • Skar Audio rp-2000. 1D class D amplifier and 1/0 gauge amp wiring kit included
  • Easy-to-install - tight and accurate bass
  • 5, 000 watts peak power - 2, 500 watts RMS power
Bestseller No. 15
Skar Audio Dual 10" Ported Subwoofer Enclosure Compatible with 2019-Up Jeep Gladiator Trucks
  • Compatible with 2019-2022 Jeep Gladiator Trucks
  • Dual 10" Ported Subwoofer Enclosure with Up-Firing Design | Air Space: 1.27 Cubic Ft
  • Finished in a Premium Automotive Grade Black Trunk-liner Carpeting | Fits Under the Rear Seat in Cab
  • Subwoofer Cut-out: 9.35" | Subwoofer Mounting Depth: 5.00"
  • Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
Bestseller No. 16
Skar Audio Dual 8" Ported Armor Coated Subwoofer Enclosure Compatible with 2014-2018 Chevrolet...
  • Compatible with 2014-2018 Chevrolet Silverado & GMC Sierra Crew Cab Trucks
  • Dual 8" Ported Subwoofer Enclosure with Front-Firing Design | Air Space: 1.45 Cubic Ft
  • Finished in a High-Strength Armor Coating | Fits Under the Rear Seat in Cab - No Modifications Required
  • Subwoofer Cut-out: 7.50" | Subwoofer Mounting Depth: 7.25"
  • Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
Bestseller No. 17
Skar Audio Dual 12" 5000W Loaded EVL Series Vented Subwoofer Enclosure | EVL-2X12D4
  • Competition Grade EVL Series 12-Inch Dual 4-ohm Loaded Subwoofer Enclosure
  • Peak Power: 5,000 Watts | RMS Power: 2,500 Watts
  • Subwoofers Come Mounted and are Pre-Wired Internally for a 1 Ohm Final Impedance Load at the Terminals
  • 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
Bestseller No. 18
Skar Audio Dual 12" 3200W Loaded SVR Series Vented Subwoofer Enclosure | SVR-2X12D4
  • SVR Series Dual 12-Inch Dual 4-ohm Loaded Vented Subwoofer Enclosure
  • Peak Power: 3200 Watts | RMS Power: 1600 Watts
  • Internal Volume: 3.25 Cubic Ft | Tuned @ 33 Hz
  • Pre-wired Internally for a 1 Ohm Final Impedance Load at the Terminals for an Easy Installation
  • Vented enclosure constructed out of 3/4" premium MDF and finished black Carpeting
Bestseller No. 19
Skar Audio Dual 12" Complete 2,400 Watt SDR Series Subwoofer Bass Package - Includes Loaded...
  • All-in-One Complete SDR Series Dual 12-inch Loaded Subwoofer Complete Bass Package
  • Peak Power: 2,400 Watts | RMS Power: 1,200 Watts
  • Includes x1 Skar Audio SDR-2X12D4 Dual 12" Loaded 2,400 Watt Vented Subwoofer Enclosure
  • Includes x1 Skar Audio RP-1200.1D Class D 1,200 Watt Monoblock Car Subwoofer Amplifier
  • Includes x1 Skar Audio SKAR4ANL-OFC 4 Gauge Premium OFC Complete Amplifier Wiring Kit
Bestseller No. 20
Skar Audio VXF-15 D4 15" 3000 Watt Max Power Dual 4 Ohm Competition Car Subwoofer
  • 15-Inch Dual 4 Ohm SQ/SPL Car Subwoofer
  • Peak Power: 3,000 Watts | RMS Power: 1,500 Watts
  • 3" High Temperature Copper Voice Coil | Sensitivity (Spl): 88.7 dB
  • Extremely Powerful 300oz Ferrite Motor | Fs: 35.4 Hz
  • Competition Grade Paper Cone with Stitched High Roll Foam Surround
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