20 Best Skar 18 Subwoofer With Box in 2024 Reviews and Buying Guide

3,321 Reviews Scanned

# Preview Product Rating
1 Skar Audio SK1X18V Single 18' Universal Fit Ported Subwoofer Enclosure Skar Audio SK1X18V Single 18" Universal Fit Ported Subwoofer Enclosure No ratings yet
2 Skar Audio ZVX-18v2 D2 18' 3200 Watt Max Power Dual 2 Ohm SPL Car Subwoofer Skar Audio ZVX-18v2 D2 18" 3200 Watt Max Power Dual 2 Ohm SPL Car Subwoofer
3 Skar Audio EVL-18 D4 18' 2500 Watt Max Power Dual 4 Ohm Car Subwoofer Skar Audio EVL-18 D4 18" 2500 Watt Max Power Dual 4 Ohm Car Subwoofer
4 Skar Audio Dual 12' Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra... Skar Audio Dual 12" Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra... No ratings yet
5 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
6 Harmony Audio HA-E115 Single 15 Empty Vented Port Sub Box Unloaded Enclosure New Harmony Audio HA-E115 Single 15 Empty Vented Port Sub Box Unloaded Enclosure New No ratings yet
7 Audiopipe 18' Woofer 3400 Watts Max 2 Ohm DVC… Audiopipe 18" Woofer 3400 Watts Max 2 Ohm DVC… No ratings yet
8 American Sound Connection Single 18' Subwoofer 1' MDF Universal Fit Vented Port Sub Box Speaker... American Sound Connection Single 18" Subwoofer 1" MDF Universal Fit Vented Port Sub Box Speaker...
9 DS18 PSW12.4S 12' Shallow Mount Subwoofer 1200 Watts Max Power 600 Watts RMS Single Voice Coil 4... DS18 PSW12.4S 12" Shallow Mount Subwoofer 1200 Watts Max Power 600 Watts RMS Single Voice Coil 4... No ratings yet
10 Skar Audio EVL-1X65D4-V-LP 6.5' 400 Watt Low Profile Slot Port Loaded Car Subwoofer Enclosure Skar Audio EVL-1X65D4-V-LP 6.5" 400 Watt Low Profile Slot Port Loaded Car Subwoofer Enclosure No ratings yet
11 Skar Audio Single 10' Sealed Subwoofer Enclosure Compatible with 2016-2023 Toyota Tacoma Double Cab... Skar Audio Single 10" Sealed Subwoofer Enclosure Compatible with 2016-2023 Toyota Tacoma Double...
12 Skar Audio AR1X12V-SPL Single 12' SPL Series Universal Fit Armor Coated Ported Subwoofer Enclosure Skar Audio AR1X12V-SPL Single 12" SPL Series Universal Fit Armor Coated Ported Subwoofer Enclosure No ratings yet
13 Skar Audio VS-12 D4 12' 1000W Max Power Dual 4 Ohm Shallow Mount Car Subwoofer Skar Audio VS-12 D4 12" 1000W Max Power Dual 4 Ohm Shallow Mount Car Subwoofer No ratings yet
14 Skar Audio Dual 12' Loaded Subwoofer Enclosure Compatible with 2015-2024 Ford F-150 SuperCrew Cab... Skar Audio Dual 12" Loaded Subwoofer Enclosure Compatible with 2015-2024 Ford F-150 SuperCrew Cab...
15 Skar Audio Dual 10' Ported Subwoofer Enclosure Compatible with 2014-2021 Toyota Tundra CrewMax Cab... Skar Audio Dual 10" Ported Subwoofer Enclosure Compatible with 2014-2021 Toyota Tundra CrewMax... No ratings yet
16 Skar Audio Dual 8' Ported Subwoofer Enclosure Compatible with 2019-2024 Chevrolet Silverado/GMC... Skar Audio Dual 8" Ported Subwoofer Enclosure Compatible with 2019-2024 Chevrolet Silverado/GMC... No ratings yet
17 Skar Audio Dual 8' Ported Subwoofer Enclosure Compatible with 2009-2014 Ford F-150 SuperCrew Cab... Skar Audio Dual 8" Ported Subwoofer Enclosure Compatible with 2009-2014 Ford F-150 SuperCrew Cab... No ratings yet
18 Skar Audio Dual 12' Ported Subwoofer Enclosure Compatible with 2019-2024 Chevrolet Silverado/GMC... Skar Audio Dual 12" Ported Subwoofer Enclosure Compatible with 2019-2024 Chevrolet Silverado/GMC... No ratings yet
19 Bbox Single Vented 15 Inch Subwoofer Enclosure - SPL-Tuned Single Car Subwoofer Boxes & Enclosures -... Bbox Single Vented 15 Inch Subwoofer Enclosure - SPL-Tuned Single Car Subwoofer Boxes & Enclosures... No ratings yet
20 Skar Audio Quad 8' Ported Subwoofer Enclosure Compatible with 2019-2024 Chevrolet Silverado/GMC... Skar Audio Quad 8" Ported Subwoofer Enclosure Compatible with 2019-2024 Chevrolet Silverado/GMC...

Bestseller No. 1
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. 2
Skar Audio ZVX-18v2 D2 18" 3200 Watt Max Power Dual 2 Ohm SPL Car Subwoofer
  • 18-inch Dual 2 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: 26.8 Hz, Xmax: 29mm
Bestseller No. 3
Skar Audio EVL-18 D4 18" 2500 Watt Max Power Dual 4 Ohm Car Subwoofer
  • 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
Bestseller No. 4
Skar Audio Dual 12" Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra...
  • Compatible with 2014-2018 Chevrolet Silverado & GMC Sierra Crew Cab Trucks
  • Dual 12" Sealed Subwoofer Enclosure with Down-Firing Design | Air Space: 1.175 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: 4.50"
  • Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
Bestseller No. 5
Harmony Audio HA-ML1X18D2 18" Dual 2-OHM Monolith Series Subwoofer 3000W RMS Vented Ported Enclosure...
  • SOLID CONSTRUCTION: HA-ML1X18D2, the subwoofer, and enclosure are purposefully built to withstand the demanding conditions of audio applications. The...
  • HIGH-PERFORMANCE 18" SUBWOOFER: The HA-ML1X18D2 is an 18" Dual 2-Ohm Monolith Series Subwoofer, designed to be a powerhouse in-car audio with an...
  • VERSATILE WIRING WITH DUAL 2-OHM IMPEDANCE: Equipped with dual 2-ohm impedance, this subwoofer offers versatility in wiring options. Users can adapt...
  • VENTED BOX FOR SUPERIOR BASS: Housed in a vented enclosure box, this subwoofer is designed for superior bass. The vented structure ensures efficient...
  • ADDITIONAL ITEM SPECS: The 18" Monolith Series Car Subwoofer, measuring 32.4 x 30 x 26 inches and weighing 100.35 pounds, delivers impressive audio...
Bestseller No. 6
Harmony Audio HA-E115 Single 15 Empty Vented Port Sub Box Unloaded Enclosure New
  • POWERFUL BASS PERFORMANCE: Elevate your car audio experience with the Empty Single 15" Vented Sub Box. Boasting a custom-designed vented port tuned to...
  • VENTED PORT DESIGN: Featuring a vented port design, the enclosure enhances bass response by allowing air movement, resulting in a more pronounced and...
  • SINGLE 15" DESIGN: The HA-E115 Sub Box is designed to accommodate a single 15" subwoofer, providing an ideal enclosure for maximizing low-frequency...
  • DURABLE CONSTRUCTION: Crafted from 5/8" MDF wood, this vented sub box is built to withstand the demands of the road. The durable black and gray carpet...
  • ADDITIONAL ITEM SPECS: The item, constructed with 5/8" MDF Wood and weighing 39.5 pounds, has product dimensions of 25.9 x 20.1 x 18 inches.
Bestseller No. 8
American Sound Connection Single 18" Subwoofer 1" MDF Universal Fit Vented Port Sub Box Speaker...
  • DURABLE CONSTRUCTION: Crafted with precision and durability in mind, the ASC HP118V enclosure is constructed from high-grade materials. This ensures...
  • ENHANCED SOUND QUALITY: The ASC HP118V enclosure is engineered for excellent sound quality. Its vented design is optimized to enhance bass response,...
  • UNIVERSAL COMPATIBILTY: The HP118V enclosure is designed to fit a wide range of 18-inch subwoofers, making it a versatile choice for car audio...
  • DIMENSIONS: 34-1/4" Width x 22-1/4" Height x 22-1/4" Depth
  • ADDITIONAL ITEM SPECS: Mounting Depth of 20" making it compatible with the majority of 18" subwoofer and a total Air Space of 7.4 Cubic Feet for...
Bestseller No. 9
DS18 PSW12.4S 12" Shallow Mount Subwoofer 1200 Watts Max Power 600 Watts RMS Single Voice Coil 4...
  • POWERFULL BASS - This sub handles 600 Watts RMS and 1200 Watts MAX Power with a 85 dB sensitivity: high sensitivity for a shallow mount sub allowing...
  • DUAL VOICE COIL - This sub comes in 4 Ohms Single Voice Coil configuration so if wired appropriately it’s insane power will bring all your music to...
  • SHALLOW MOUNT - Allows to fit in compact places and requires less box space than other subs. There’s always space for bass with the PSW12.4S
  • STRONG DESIGN - The PPI Molding on the cone used by the PSW12.4S is also water resistant, making this speaker perfect for your bike, off-road or...
  • NEVER STOP INNOVATING ATTITUDE - DS18 stands out from other brands with our progressive designs and unwavering commitment to delivering the most...
Bestseller No. 10
Skar Audio EVL-1X65D4-V-LP 6.5" 400 Watt Low Profile Slot Port Loaded Car Subwoofer Enclosure
  • Slot Ported, Ultra Compact, Low-Profile 6. 5-inch Loaded Subwoofer Enclosure
  • Features one EVL-65 D4 200W RMS/400W Max Power Dual 4-ohm Subwoofer Enclosed
  • Enclosed Subwoofer is Pre-wired Internally for a Final Impedance Load of 2-Ohms
  • Engineered to be Loud and Built to Last | Features 5/8" High Strength MDF Construction
  • Subwoofer Features a Grille for Maximum Protection | Finished in a Premium Black Carpet
Bestseller No. 11
Skar Audio Single 10" Sealed Subwoofer Enclosure Compatible with 2016-2023 Toyota Tacoma Double Cab...
  • Compatible with 2016-2023 Toyota Tacoma Double Cab Trucks
  • Single 10" Sealed Subwoofer Enclosure with Front-Firing Design | Air Space: 0.60 Cubic Ft
  • Finished in a Premium Automotive Grade Black Trunk-liner Carpeting | Fits Behind the Rear Seat in Cab - No Modifications Required
  • Subwoofer Cut-out: 9.35"" | Subwoofer Mounting Depth: 3.75"
  • Features Independent Wiring Terminal Cup with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
Bestseller No. 12
Skar Audio AR1X12V-SPL Single 12" SPL Series Universal Fit Armor Coated Ported Subwoofer Enclosure
  • Single 12-inch 'SPL' Grade Universal Fit Ported Subwoofer Enclosure
  • Engineered for the Deepest Bass and Maximum SPL Output
  • Features Rear Port on Right Side of Enclosure - 2.50" Wide | Tuned at 41 Hz
  • Gross Internal Air Space: 2.65 ft³ | Utilizes 1" MDF Front Baffle (3/4" For Remainder)
  • Subwoofer Cut-out: 11.20" | Maximum Mounting Depth: 13.8125"
Bestseller No. 13
Skar Audio VS-12 D4 12" 1000W Max Power Dual 4 Ohm Shallow Mount Car Subwoofer
  • 12-Inch Dual 4 ohm Shallow Mount Subwoofer
  • Peak Power: 1000 Watts | RMS Power: 500 Watts
  • Shallow Mount Design - Mounting Depth: 4.43"
  • Competition Grade Pressed Paper Cone | High Roll Rubber Surround
  • Sensitivity: 86.2 dB | Fs: 37.0 Hz
Bestseller No. 14
Skar Audio Dual 12" Loaded Subwoofer Enclosure Compatible with 2015-2024 Ford F-150 SuperCrew Cab...
  • Dual 12-inch 1,600 Watt Max Power Down-firing Loaded Subwoofer Enclosure
  • Compatible with 2015-2024 Ford F-150 SuperCrew Cab Trucks (Fits under Rear Seat of Cab)
  • Features x2 Skar Audio VD-12 D4 (dual 4-ohm) 12" 800 Watt Max Power Subwoofers
  • Subwoofers Come Loaded and Pre-wired to a 1-ohm Final Impedance Load at the Terminal Wiring Cup
  • Deep & Responsive Bass Output | Finished in a Premium Automotive Grade Black Trunk-liner Carpeting
Bestseller No. 15
Skar Audio Dual 10" Ported Subwoofer Enclosure Compatible with 2014-2021 Toyota Tundra CrewMax Cab...
  • Compatible with 2014-2021 Tundra Crew Max Trucks
  • Dual 10" Ported Subwoofer Enclosure with Front-Firing Design | Air Space: 1.20 Cubic Ft
  • Finished in a Premium Automotive Grade Black Trunk-liner Carpeting | Fits Behind the Rear Seat in Cab
  • Subwoofer Cut-out: 9.35" | Subwoofer Mounting Depth: 4.75"
  • Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
Bestseller No. 16
Skar Audio Dual 8" Ported Subwoofer Enclosure Compatible with 2019-2024 Chevrolet Silverado/GMC...
  • Compatible with 2019-2024 Chevrolet Silverado & GMC Sierra Double Cab Trucks
  • Dual 8" Ported Subwoofer Enclosure with Down-Firing Design | Air Space: 1.80 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: 6.50"
  • Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
Bestseller No. 17
Skar Audio Dual 8" Ported Subwoofer Enclosure Compatible with 2009-2014 Ford F-150 SuperCrew Cab...
  • Compatible with 2009-2014 Ford F-150 SuperCrew Cab Trucks
  • Dual 8" Vented Subwoofer Enclosure with Front-Firing Design Tuned @ 37 Hz | Air Space: 1.60 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: 7.00"
  • Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
Bestseller No. 18
Skar Audio Dual 12" Ported Subwoofer Enclosure Compatible with 2019-2024 Chevrolet Silverado/GMC...
  • Compatible with 2019-2024 Chevrolet Silverado & GMC Sierra Crew Cab Trucks
  • Dual 12" Ported 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: 5.00"
  • Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
Bestseller No. 19
Bbox Single Vented 15 Inch Subwoofer Enclosure - SPL-Tuned Single Car Subwoofer Boxes & Enclosures -...
  • SINGLE 15 INCH VENTED SUBWOOFER ENCLOSURE: The Bbox 15 inch single vented SPL-Tuned subwoofer box enclosure is designed for optimum bass response and...
  • SPECIAL FORMULA: We use Aliphatic wood glue on our 15" subwoofer enclosures to ensure an airtight seal between all MDF parts. Each 15 inch subwoofer...
  • HIGH GRADE MDF: Our subwoofer box enclosures are built with a durable MDF that is 3/4" thick for solid frequency response and accurate music...
  • AIRTIGHT RECESSED SIDE PANELS: We use quality materials like our special aliphatic resin wood glue and brad nails from a pneumatic nail gun to create...
  • BETTER SOUND, BETTER BASS, BETTER FUN: Get the party started with sound quality you can truly jam to. Our subwoofer enclosures turn your truck into a...
Bestseller No. 20
Skar Audio Quad 8" Ported Subwoofer Enclosure Compatible with 2019-2024 Chevrolet Silverado/GMC...
  • Compatible with 2019-2024 Chevrolet Silverado & GMC Sierra Crew Cab Trucks
  • Quad 8" Ported Front-Firing Custom Truck Subwoofer Enclosure | Air Space: 2.80 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: 7.625"
  • Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered
.