Ported, 10 Inch

Ported 10 Inch Subwoofer Boxes

Ported cabinets for 10 inch drivers with the tuning frequency on every card, standard, down-fire and wedge. CNC-cut in Tullahoma.

Ported 10 inch Proline X subwoofer enclosure

Ported, 10 Inch

A ported 10 inch subwoofer box adds a tuned vent so the cabinet gives more output around its tuning frequency than the same driver sealed, for the same amplifier. On a driver-matched cabinet the port is sized to that driver's excursion and power, and every listing on this page states its tuning, because two cabinets of the same volume tuned five hertz apart are different products.

Ten inch is the broadest size in the enclosure catalogue, with the widest list of drivers we cut for, and a ported 10 gets real output from a box small enough to leave most of a trunk usable. CNC-cut in Tullahoma, Tennessee from Langboard Elite MDF on our own ShopSabre routers. Ported cabinets ship dry.

Ported 10 inch cabinets in stock today | single and dual | standard, down-fire and wedge | Performance, Performance Optimized and Professional | tuning stated per cabinet

Cut, assembled, carpeted and shipped from our own shop in Tullahoma, Tennessee. Stock counts on every card are shelf counts. Ported cabinets ship dry, with the tuning on the listing. Limited warranty runs by series from the original date of purchase: one year on Performance and Performance Optimized; two years on Professional.

Specified and written by Scott Welch, IASCA National and MECA World Champion, who runs the CNCs these are cut on. Figures come from our own build sheets and the driver manufacturers' published parameters.

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Sealed or Ported at 10 Inches

Same driver size, same shop, same materials. The alignment changes the cabinet, what the listing has to tell you and what you do at the amplifier. This page is the ported half; the sealed 10 inch page is the other.

Sealed and ported 10 inch Proline X cabinets as built.
Sealed 10 inchPorted 10 inch
Net volumeSmaller for the same driverLarger, with the port's own volume added
PolyfillInstalled on every buildNone. Ships dry so the tuning holds
Tuning statedNo, a sealed box has noneYes, on every listing
OutputFlat passband, gentle 12 dB per octave roll-offMore output around tuning for the same power
Subsonic filterAn improvementA requirement, set just under tuning
Pick it whenSpace is tight, music is wide, or you want a dualThe space is there and output per watt matters

Shared across both: Langboard Elite MDF at 48.5 lbs per cubic foot, 200 psi internal bond and 410,000 psi MOE, cut on ShopSabre routers in Tullahoma and carpeted in house.

What a Port Does for a 10 Inch Driver

Below its tuning frequency a ported box unloads the cone; above it the port and the cone work together and the cabinet gives more output per watt than a sealed box of the same driver. A 10 has less cone area than a 12, so that extra output per watt counts for more here: it is how a ported 10 keeps up in a cabin where a sealed 10 would run out of headroom.

Small box, higher tuning

At 10 inches the box and the driver decide how low the tuning can go. A port tuned lower has to be longer, and a longer port needs room, so the cabinets that reach the low 30s here tend to be the bigger ones: the Kicker Solo X 10 X Series cabinet at 31 Hz and the CompC10 wedge at 31.5 Hz. The smallest cabinets on the page are cut for shallow drivers such as the Arc Audio SW10 and the Prodigy NB3-10, and they tune highest, 37 to 40 Hz. Most of the page sits between 34 and 36 Hz.

Port area is sized against the driver's excursion and power so air speed in the vent stays low enough not to chuff at full stroke, and the cabinets ship dry because damping material changes the volume the port is tuned against. Change the port and you have a different enclosure, which is why each listing states its own tuning.

How to Choose a Ported 10 Inch Enclosure

Start from the driver

Every driver-matched cabinet here is cut to one driver's published parameters and states its tuning. Pick the driver first and the enclosure follows. The brand filter shows every driver line we cut this size for.

Read the tuning, not just the volume

The tuning frequency tells you how the box will sound in the car; the volume only tells you how big it is. On this page tuning runs 31 to 40 Hz, and the lower end of that range is for drivers with a low free-air resonance, not for every driver.

Tuning by what you listen to

Genre is a shortcut for where your music's bass lives, and at 10 inches it also decides how much box you need.

  • Hip-hop, trap and bass-heavy electronic music want the lowest-tuned 10s here, 31 to 33 Hz, to reach into the 808 range. Expect a bigger cabinet for it: the Kicker Solo X 10 X Series box at 31 Hz holds 2 cubic feet.
  • Rock, metal and country favour the higher-tuned 10s, 36 to 40 Hz, which keep kick drum and bass guitar punchy and come in the smallest cabinets on the page.
  • A mixed playlist is safest at 34 to 36 Hz, where most of this page sits.

A 10 will not reach as deep as a 12 at the same output, so if the playlist is mostly sub-bass and the space allows, compare the ported 12s as well. The subwoofer tuning calculator frames the same choice by build goal rather than by genre.

Ported or sealed

Ported gives more output around its tuning for the same power from a larger cabinet, and asks for a subsonic filter. If depth or height is the limit, the sealed 10 inch page usually wins. If the space is there and output per watt matters, this is the page.

Do not add polyfill

Every sealed cabinet we build ships with polyfill. These ship dry: damping material changes the volume the port is tuned against, so stuffing a ported box moves the tuning without shortening the port.

Will a Ported 10 Inch Box Fit

Three measurements decide it, and they are all on the listing.

Depth

Depth on this page runs from about 11.3 to 22.8 inches. Measure the space where the box will sit, not at the opening, because wheel wells, seat brackets and the taper of a trunk floor narrow it toward the back. A shallow-mount driver gets a shallower cabinet, which is why the same size differs by several inches from one card to the next.

Orientation

A standard cabinet fires forward and stands on its base. A down-fire cabinet mounts the driver on the bottom baffle and sits on feet that set the floor clearance. A wedge is tapered on the rear panel so it leans flush against a seat back, which is what makes it the truck cabinet. This page carries standard, down-fire and wedge builds; the filters narrow it.

Driver count

Single and dual cabinets are on this page. A dual is two drivers sharing one cabinet; the listing states the net volume, so on a dual check whether the figure is per chamber or for the whole box. Two smaller drivers in one cabinet is often the better answer than one larger driver where height is the limit.

A subsonic filter on the amplifier

Below its tuning a ported box stops loading the cone and excursion runs away. Set the amplifier's subsonic filter just under the tuning frequency stated on the listing. On a sealed build the same filter is an improvement; on a ported one it is a requirement.

Three Shapes, Three Series

The page spans standard, down-fire and wedge cabinets from the Performance, Performance Optimized and Professional lines, in single and dual configurations. Brands we cut ported 10 inch cabinets for include Kicker, PowerBass, JL Audio, Rockford Fosgate and Arc Audio; the card says whether we stock the driver as well, because the box is the product and it has to be right on its own.

Limited warranty runs by series from the original date of purchase: one year on Performance and Performance Optimized; two years on Professional.

The straight cabinet

Standard 10 inch, ported

single and dual, ported·From $199.99

Fires forward, stands on its base. The shape for a trunk with height or a cargo floor with room behind the seat.

Warranty 1 or 2 years by series

Fires into the floor

Down Fire 10 inch, ported

single, ported·From $299.99

Driver on the bottom baffle, on feet that set the clearance. The floor loads the cone and protects it from cargo.

1 year limited warranty on Performance Optimized

Leans on the seat back

Wedge 10 inch, ported

single, ported·From $349.99

Tapered on the rear panel to sit flush against a seat. The truck cabinet, and the shape that leads at the larger sizes.

1 year limited warranty on Performance Optimized

Prices are the lowest in stock for each shape today. Depth, net volume and, on ported builds, tuning are what change from card to card.

Ported 10 Inch Box Questions

What tuning frequency are these 10 inch boxes?

Each listing states its own, and across this page tuning runs 31 to 40 Hz. That is deliberate: a vehicle adds roughly 12 dB per octave below about 45 Hz, so tuning near the driver's own resonance keeps the cone quiet where the port is doing the work instead of doubling up on what the cabin already does.

How big is a ported 10 inch subwoofer box?

Net volume on this page runs 0.8 to 2 cubic feet for a single-driver cabinet, quoted for the box, and every listing states its own. A ported cabinet is larger than a sealed one for the same driver because the port needs volume of its own and the alignment wants more air behind the cone.

Do these ship with polyfill?

No, and do not add any. Every sealed cabinet we build ships with polyfill, but damping material changes the volume a port is tuned against. Stuff a ported box and you move the tuning without shortening the port, which gives you a mistuned enclosure rather than a bigger-sounding one.

Do I need a subsonic filter?

Yes. Below its tuning frequency a ported box stops loading the cone and excursion runs away toward the driver's limits. Set the amplifier's subsonic filter just under the tuning stated on the listing. On a sealed build the same filter is an improvement; on a ported one it is a requirement.

Do you make dual ported 10 inch boxes?

Yes. This page carries dual cabinets alongside the singles. A ported dual shares one tuned chamber, so the stated tuning applies to both drivers.

What is the warranty on a ported 10 inch box?

Limited warranty runs by series from the original date of purchase: one year on Performance and Performance Optimized; two years on Professional. It covers structural failure and manufacturing defects for the original purchaser.

What tuning should I choose for rap, rock or EDM?

For hip-hop, trap and bass-heavy electronic music, the lowest-tuned 10s here, 31 to 33 Hz, reach furthest into the 808 range, in the larger cabinets. For rock, metal and country, the 36 to 40 Hz cabinets keep kick drum punch and are the most compact. For a mixed playlist, 34 to 36 Hz is the safe middle and where most of this page sits. If the music is mostly sub-bass and the space allows, a ported 12 reaches deeper at the same output.

Last updated September 5, 2026