Sealed and Ported, Two Series

Skar Audio Subwoofer Boxes and Enclosures

Sealed and ported enclosures cut for Skar Audio subwoofers, CNC-machined in Tullahoma, Tennessee.

Proline X subwoofer enclosures built for Skar Audio subwoofers.

Sealed and Ported, Two Series

Skar Audio covers a wide span, from the high-excursion EVL to the VS and VD lines built around a tighter budget. The enclosures here follow that span: sealed and ported, wedge, down-fire and standard front-firing, in Performance Optimized and Professional Series construction, from 10 to 15 inch.

Every cabinet is machined in Tullahoma, Tennessee to the parameters Skar publishes for the one driver it names, so match the model number rather than the cone size.

Skar Audio enclosures from 10 to 15 inch, sealed and ported, single and dual, in Performance Optimized and Professional Series construction.

Cut, assembled and finished in Tullahoma, Tennessee, to the parameters Skar Audio publishes for each driver.

Driver parameters are taken from Skar Audio published data. We build enclosures to those figures; we do not stock Skar Audio drivers and make no claim to represent the brand.

Decision Shortcut

Find Your Match

Curated picks matched to common build goals

Best High-Output

Pro 12D-P EVL12 placeholder

Proline X

Skar Audio EVL-12 Dual Box: Ported 12" Professional Series Enclosure

Two EVL-12s in a Professional Series cabinet tuned to 35 Hz, with the heavier baffle a pair of high-excursion drivers needs.

$ 683.99

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Best Single 12

Professional Series 12-inch ported enclosure for the Skar EVL 12, front view with gloss baffle and slot port

Proline X

Skar Audio EVL-12 Box: Ported 12" Professional Series Enclosure

The EVL-12 in its own Professional Series cabinet at 2.00 cubic feet, tuned low at 32 Hz.

$ 496.99

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Best Value

Proline X PO 10-S W VD10 sealed wedge, front baffle with gloss black insert and pre-wired leads, 15.4 by 13 inches.

Proline X

Skar Audio VD-10 Box: Sealed 10" Wedge Enclosure

The entry point to the Skar range: a sealed wedge on a 1.5 inch double baffle with polyfill installed.

$ 249.99

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Best for Cargo Floors

Proline X PO 10-S DF EVL10 sealed down fire enclosure, front panel on 1.75 inch feet, 30 by 8.7 inches.

Proline X

Skar Audio EVL-10 Box: Sealed 10" Down Fire Enclosure

A sealed down-fire for the EVL-10 that sits flat on an SUV or hatch floor with the clearance built in.

$ 259.99

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Shop the Lineup

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Which Cabinets We Cut for Each Skar Model

Find your driver in the first column. Every entry is a separate listing, and each listing states its net volume and, for ported cabinets, its tuning.

Skar Audio cabinets currently listed, by model and shape.
ModelSealed wedgeSealed down-firePorted wedgePorted down-fireProfessional ported
EVL-10Single, dualSingle, dualNot offeredNot offeredSingle
EVL-12Single, dualSingle, dualNot offeredNot offeredSingle, dual
EVL-15SingleNot offeredSingleNot offeredSingle, dual
VD-10SingleNot offeredSingleSingleSingle, dual
VD-12SingleSingleSingleSingleSingle, dual
VS-10Not offeredNot offeredSingleSingleSingle, dual
VS-12Not offeredNot offeredSingleSingleSingle, dual
VXF-12SingleNot offeredNot offeredNot offeredSingle
VXF-15SingleNot offeredNot offeredNot offeredSingle, dual
ZVX-12v2Not offeredNot offeredNot offeredNot offeredSingle

Ported tuning runs from 34 to 37.5 Hz on the Performance Optimized cabinets and from 30.5 to 38 Hz on the Professional Series. Shared across every cabinet: Langboard Elite MDF cut on ShopSabre routers in Tullahoma, Tennessee, and a Proline X ABS and carbon fibre composite terminal cup pre-wired in 12-gauge OFC.

Skar Audio Subwoofer Box Directory by Model

We build sealed and ported enclosures for 10 Skar Audio subwoofer models, 10 to 15 inch, in standard, wedge and down-fire styles from single, dual, triple and quad woofer cabinets. Open a model to see every box cut for it, with net volume, tuning and outside dimensions. Full specs and fitment notes are on each product page.

Skar Audio EVL-10 9 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional1.96 ft³33.0 Hz30.00" W x 14.00" H x 17.50" D
Down Fire Sealed, SinglePerformance Optimized1.28 ft³Sealed30.00" W x 15.00" D x 8.66" H
Down Fire Wide Sealed, SinglePerformance Optimized1.405 ft³Sealed41" W x 12" D x 8.6875" H
Wedge Sealed, SinglePerformance Optimized0.65 ft³Sealed16.03" W x 13" H x 13.73" D, tapering to 9.00"
Down Fire Sealed, DualPerformance Optimized1.30 ft³Sealed30.00" W x 15.00" D x 9.35" H
Down Fire Wide Sealed, DualPerformance Optimized1.307 ft³ total / 0.653 ft³ per chamberSealed41" W x 12" D x 8.75" H
Wedge Sealed, DualPerformance Optimized1.30 ft³Sealed26.05" W x 15" H x 14.06" D, tapering to 8.60"
Wedge Wide Sealed, TriplePerformance Optimized2.41 ft³Sealed40" W x 17" H x 14.40" D, tapering to 8.21"
Wedge Wide Sealed, QuadPerformance Optimized2.93 ft³Sealed44" W x 17" H x 15.11" D, tapering to 8.93"
Skar Audio EVL-12 8 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional2.00 ft³35.0 Hz32.00" W x 16.00" H x 14.88" D
Down Fire Sealed, SinglePerformance Optimized1.33 ft³Sealed30.00" W x 15.00" D x 9.11" H
Down Fire Wide Sealed, SinglePerformance Optimized1.765 ft³Sealed41" W x 14" D x 9.125" H
Wedge Sealed, SinglePerformance Optimized0.72 ft³Sealed15.00" W x 15" H x 14.51" D, tapering to 9.05"
Standard Ported, DualProfessional3.13 ft³35.0 Hz42.00" W x 16.00" H x 18.50" D
Down Fire Sealed, DualPerformance Optimized1.18 ft³Sealed30.00" W x 15.00" D x 9.11" H
Down Fire Wide Sealed, DualPerformance Optimized1.597 ft³ total / 0.799 ft³ per chamberSealed41" W x 14" D x 9.125" H
Wedge Sealed, DualPerformance Optimized1.58 ft³Sealed28.25" W x 16" H x 14.68" D, tapering to 8.86"
Skar Audio EVL-15 4 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional2.31 ft³34.5 Hz36.00" W x 18.00" H x 14.25" D
Wedge Ported, SinglePerformance Optimized2.21 ft³34.5 Hz30.00" W x 18.50" H x 17.36" D, tapering to 10.62"
Wedge Sealed, SinglePerformance Optimized3.00 ft³Sealed29.50" W x 18" H x 18.76" D, tapering to 12.21"
Standard Ported, DualProfessional3.41 ft³34.0 Hz46.00" W x 18.00" H x 15.12" D
Skar Audio VD-10 5 boxes
BoxSeriesNet volumeTuningOutside dimensions
Down Fire Ported, SinglePerformance Optimized1.34 ft³34.0 Hz31" W x 16.00" D x 7.75" H
Standard Ported, SingleProfessional1.30 ft³35.0 Hz30.00" W x 14.00" H x 12.38" D
Wedge Ported, SinglePerformance Optimized1.11 ft³37.5 Hz30.00" W x 13.50" H x 13.41" D, tapering to 8.50"
Wedge Sealed, SinglePerformance Optimized0.42 ft³Sealed15.37" W x 13" H x 11.07" D, tapering to 6.34"
Standard Ported, DualProfessional1.44 ft³35.0 Hz36.00" W x 14.00" H x 12.25" D
Skar Audio VD-12 8 boxes
BoxSeriesNet volumeTuningOutside dimensions
Down Fire Ported, SinglePerformance Optimized1.51 ft³34.0 Hz31" W x 18.00" D x 7.75" H
Standard Ported, SingleProfessional1.48 ft³34.0 Hz32.00" W x 16.00" H x 11.25" D
Wedge Ported, SinglePerformance Optimized1.44 ft³34.0 Hz30.00" W x 15.50" H x 14.14" D, tapering to 8.50"
Down Fire Sealed, SinglePerformance Optimized1.00 ft³Sealed30.00" W x 15.00" D x 7.34" H
Down Fire Wide Sealed, SinglePerformance Optimized1.090 ft³Sealed41" W x 14" D x 6.5" H
Wedge Sealed, SinglePerformance Optimized1.00 ft³Sealed25.41" W x 15" H x 11.85" D, tapering to 6.39"
Standard Ported, DualProfessional2.86 ft³34.0 Hz40.00" W x 16.00" H x 14.25" D
Wedge Wide Sealed, TriplePerformance Optimized3.00 ft³Sealed44" W x 17" H x 15.17" D, tapering to 8.98"
Skar Audio VS-10 4 boxes
BoxSeriesNet volumeTuningOutside dimensions
Down Fire Ported, SinglePerformance Optimized1.25 ft³37.5 Hz31" W x 15.00" D x 7.75" H
Standard Ported, SingleProfessional0.78 ft³38.0 Hz30.00" W x 14.00" H x 9.25" D
Wedge Ported, SinglePerformance Optimized1.07 ft³36.5 Hz30.00" W x 13.50" H x 13.04" D, tapering to 8.12"
Standard Ported, DualProfessional1.33 ft³36.5 Hz36.00" W x 14.00" H x 11.12" D
Skar Audio VS-12 4 boxes
BoxSeriesNet volumeTuningOutside dimensions
Down Fire Ported, SinglePerformance Optimized1.52 ft³35.0 Hz31" W x 18.00" D x 7.75" H
Standard Ported, SingleProfessional1.55 ft³35.0 Hz32.00" W x 16.00" H x 11.25" D
Wedge Ported, SinglePerformance Optimized1.54 ft³34.0 Hz30.00" W x 15.50" H x 14.64" D, tapering to 9.00"
Standard Ported, DualProfessional3.14 ft³35.0 Hz40.00" W x 16.00" H x 14.75" D
Skar Audio VXF-12 2 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional2.49 ft³34.5 Hz32.00" W x 16.00" H x 18.50" D
Wedge Sealed, SinglePerformance Optimized0.79 ft³Sealed15.00" W x 15" H x 15.40" D, tapering to 9.94"
Skar Audio VXF-15 3 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional2.75 ft³33.5 Hz36.00" W x 18.00" H x 16.38" D
Wedge Sealed, SinglePerformance Optimized1.36 ft³Sealed17.86" W x 18" H x 17.19" D, tapering to 10.64"
Standard Ported, DualProfessional3.37 ft³30.5 Hz45.00" W x 18.00" H x 17.00" D
Skar Audio ZVX-12v2 2 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional2.07 ft³36.5 Hz32.00" W x 16.00" H x 16.00" D
Wedge Wide Sealed, TriplePerformance Optimized3.46 ft³Sealed44" W x 17" H x 17.13" D, tapering to 10.94"
Port Area Is Sized for the Excursion

On the ported cabinets, port length and cross-sectional area are cut together to hit the stated tuning, with the area sized for the excursion the driver is rated to. That is why the port on a high-excursion Skar cabinet looks large next to a generic one, and why it stays quiet at volume.

We Cut the Box, You Source the Driver

We do not stock Skar Audio subwoofers. These cabinets are built to Skar's published figures for a driver you already own or buy elsewhere. Nothing about the fit depends on where the driver came from.

The Skar Range at a Glance

EVL (10, 12 and 15 inch): sealed wedges and sealed down-fires in single and dual at 10 and 12 inch, a sealed and a ported wedge for the 15, and Professional Series ported cabinets for all three sizes.

VD and VS (10 and 12 inch): ported wedges and ported down-fires on the Performance Optimized standard, and Professional Series ported cabinets in single and dual. The VD also gets sealed wedges, and a sealed down-fire at 12 inch.

VXF (12 and 15 inch): a sealed wedge for each, and Professional Series ported cabinets, including a dual 15.

ZVX-12v2: a Professional Series ported cabinet.

Driver-matched

Performance Optimized Series

The bulk of the range

Sealed and ported wedges and down-fires on a 1.5 inch double baffle, each cut to one Skar driver's published alignment.

1-year limited warranty

Built heavier

Professional Series

Ported, 10 to 15 inch

Standard front-firing ported cabinets with a thicker baffle and more bracing, for every Skar line we cut for, single and dual.

2-year limited warranty

Built to order

Other sizes and configurations

Contact us

Everything is CNC-cut to order in Tullahoma. If the Skar model or configuration you need is not listed, send the model and your space and we will quote it.

Made to order

Baffle thickness and construction method vary by series. Each product page states how that cabinet is built and which Skar Audio model it was cut for.

Categories

Keep Reading

Supporting guides to help you design, build, and tune your system.

Skar Audio Subwoofer Box Questions

Which Skar Audio subwoofers do these boxes fit?

The EVL, VD, VS and VXF lines and the ZVX-12v2, from 10 to 15 inch. Each product page names the exact model its cabinet was cut for. Match that model rather than the nominal size, because two Skar twelves from different lines want different net volumes and different tuning.

Do you sell Skar Audio subwoofers?

No. We build the enclosure to the figures Skar publishes and you source the driver. If you already own the subwoofer, that is exactly what these cabinets are for.

Should my Skar sub go in a sealed or ported box?

It depends on the model and your space, which is why several Skar drivers here are offered both ways. Sealed is smaller and holds its output below tuning; ported gives more output around its tuning frequency from a larger cabinet. Our EBP calculator is a quick first check on which alignment a driver favours.

What is the difference between Performance Optimized and Professional Series?

Performance Optimized cabinets are wedges and down-fires on a 1.5 inch double baffle, sealed or ported, and carry a 1-year limited warranty. Professional Series cabinets are standard front-firing ported builds with a heavier baffle and more internal bracing, and carry a 2-year limited warranty.

What tuning are the ported cabinets cut to?

Each listing states its figure. Across the Skar range the ported cabinets are tuned between 30.5 and 38 Hz. Lower tuning extends deeper and gives up some midbass punch; higher tuning hits harder and gives up extension.

Do the sealed boxes come with polyfill?

Yes. Every sealed cabinet ships with polyfill installed. The ported cabinets ship without it, so the tuning stated on the listing is the tuning you get.

Can you build for a Skar model or configuration that is not listed?

Usually. Everything is CNC-cut to order in Tullahoma, Tennessee. Send us the exact model, sealed or ported, and your maximum external dimensions through contact, and we will tell you whether we can cut it and quote it.

Subwoofer Boxes by Brand

Every box is cut to one driver's published specs. Pick the brand your subwoofer comes from.

Drivers Built to Match

12 Inch Subwoofers We Do Stock

The drivers below are matched to the enclosures above by Thiele-Small parameters. Buying together guarantees the alignment, port tuning, and damping work the way the engineering intended.

Prodigy Audio 12 inch Subwoofer NB2 Series - Prodigy Subwoofer for car audio systems

Prodigy Audio

Prodigy Audio 12 inch Subwoofer | NB2 Series

$ 150.99 $ 161.99
Image Dynamics ID12 V4 12 inch Subwoofer

Image Dynamics

Image Dynamics ID12 V4 12 inch Subwoofer

$ 159.99
Arc Audio X2V2 12-inch Subwoofer

Arc Audio

Arc Audio X2V2 12" Subwoofer

$ 229.00
Image Dynamics IDQ12 V4 12 inch Subwoofer

Image Dynamics

Image Dynamics IDQ12 V4 12 inch Subwoofer

$ 280.99

View all 12 inch subwoofers | Need a custom build? Contact us

Drivers Built to Match

10 Inch Subwoofers We Do Stock

The drivers below are matched to the enclosures above by Thiele-Small parameters. Buying together guarantees the alignment, port tuning, and damping work the way the engineering intended.

Prodigy Audio 10 inch Subwoofer NB2 Series - Prodigy Subwoofer for car audio systems

Prodigy Audio

Prodigy Audio 10 inch Subwoofer | NB2 Series

$ 138.99 $ 145.99
Image Dynamics ID10 V4 10-inch Subwoofer

Image Dynamics

Image Dynamics ID10 V4 10-inch Subwoofer

$ 139.99
Prodigy Audio 10 inch Subwoofer NB3 Series - Prodigy Subwoofer for car audio systems

Prodigy Audio

Prodigy Audio NB3-10 | 10 inch Shallow Mount Subwoofer | 3" Mounting Depth

$ 148.99 $ 165.99
Sony XS-W104ES Mobile ES Series 10-inch 4-ohm component subwoofer

Sony

Sony XS-W104ES Mobile ES Series 10" 4-ohm component subwoofer

$ 198.00 $ 299.99

View all 10 inch subwoofers | Need a custom build? Contact us

Amplifiers for the System

Power for Your Subwoofer System

Monoblock amplifiers matched to the power requirements of the drivers these enclosures are built for. Buy the enclosure, match the driver, pick the right amplifier.

Rainbow Audio Dream 0.5K Mono Class D Amplifier

Rainbow

Rainbow Audio Dream 0.5K Mono Class D Amplifier

$ 89.99 $ 399.99
Rainbow Audio SL-M2 2 channel micro amplifier

Rainbow

Rainbow Audio SL-M2 2 channel micro amplifier

$ 98.99 $ 549.99
US Acoustics Lisa 4 Channel Class AB Amplifier 4 x 50w US Acoustics

US Acoustics

US Acoustics Lisa | 4 Channel Class AB Amplifier | 4 x 50w

$ 159.99
US Acoustics Wendy 2 Channel Class AB Amplifier 2 x 75w US Acoustics

US Acoustics

US Acoustics Wendy | 2 Channel Class AB Amplifier | 2 x 75w

$ 159.99

View all car amplifiers | Need a custom build? Contact us

Last updated September 26, 2026