Cut for Ampere Audio AA-2.0, AA-2.75 and AA-3.0

Ampere Audio Subwoofer Boxes and Enclosures

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

Proline X subwoofer box for Ampere Audio subwoofers

Cut for Ampere Audio AA-2.0, AA-2.75 and AA-3.0

Ampere Audio builds three subwoofer lines, the AA-2.0, AA-2.75 and AA-3.0, and they do not want the same cabinet. Every enclosure here is cut around one named driver, from 8 inch up to 18 inch, sealed or ported, in wedge, down-fire and Professional Series form. Match the model number on your subwoofer to the model on the listing and the alignment is already done.

42 enclosures cut for 12 Ampere Audio subwoofer models, 8 to 18 inch, sealed and ported.

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

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

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Ampere Audio Subwoofer Box Directory by Model

We build sealed and ported enclosures for 12 Ampere Audio subwoofer models, 8 to 18 inch, in wedge, down-fire and standard styles from single and dual 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.

Ampere Audio AA-2.0 8 5 boxes
BoxSeriesNet volumeTuningOutside dimensions
Down Fire Ported, SinglePerformance Optimized1.38 ft³33.0 Hz31" W x 16.50" D x 7.75" H
Down Fire Sealed, SinglePerformance Optimized0.88 ft³Sealed30.00" W x 15.00" D x 6.64" H
Wedge Sealed, SinglePerformance Optimized0.38 ft³Sealed14.18" W x 11.75" H x 11.51" D, tapering to 7.23"
Down Fire Sealed, DualPerformance Optimized0.81 ft³Sealed30.00" W x 15.00" D x 6.64" H
Wedge Sealed, DualPerformance Optimized0.76 ft³Sealed27.84" W x 11" H x 11.39" D, tapering to 7.39"
Ampere Audio AA-2.0 10 6 boxes
BoxSeriesNet volumeTuningOutside dimensions
Down Fire Ported, SinglePerformance Optimized1.23 ft³34.0 Hz31" W x 15.00" D x 7.75" H
Wedge Ported, SinglePerformance Optimized1.25 ft³35.5 Hz30.00" W x 13.50" H x 14.16" D, tapering to 9.25"
Down Fire Sealed, SinglePerformance Optimized1.03 ft³Sealed30.00" W x 15.00" D x 7.39" H
Wedge Sealed, SinglePerformance Optimized1.03 ft³Sealed26.87" W x 13" H x 12.18" D, tapering to 7.45"
Down Fire Sealed, DualPerformance Optimized2.06 ft³Sealed30.00" W x 15.00" D x 12.73" H
Wedge Sealed, DualPerformance Optimized2.06 ft³Sealed32.00" W x 15" H x 15.48" D, tapering to 10.02"
Ampere Audio AA-2.0 12 2 boxes
BoxSeriesNet volumeTuningOutside dimensions
Down Fire Ported, SinglePerformance Optimized1.49 ft³32.5 Hz31" W x 18.00" D x 7.75" H
Wedge Ported, SinglePerformance Optimized1.50 ft³32.5 Hz30.00" W x 15.50" H x 14.52" D, tapering to 8.88"
Ampere Audio AA-2.75 8 5 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional1.49 ft³33.0 Hz30.00" W x 14.00" H x 14.00" D
Wedge Sealed, SinglePerformance Optimized0.32 ft³Sealed11.16" W x 11.75" H x 12.79" D, tapering to 8.51"
Standard Ported, DualProfessional2.24 ft³33.5 Hz34.00" W x 14.00" H x 18.00" D
Down Fire Sealed, DualPerformance Optimized1.05 ft³Sealed30.00" W x 15.00" D x 7.92" H
Wedge Sealed, DualPerformance Optimized0.60 ft³Sealed20.57" W x 11" H x 12.67" D, tapering to 8.67"
Ampere Audio AA-2.75 10 1 box
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional1.82 ft³32.5 Hz30.00" W x 14.00" H x 16.50" D
Ampere Audio AA-2.75 12 5 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional1.50 ft³35.0 Hz32.00" W x 16.00" H x 12.50" D
Wedge Sealed, SinglePerformance Optimized0.75 ft³Sealed15.33" W x 15" H x 14.40" D, tapering to 8.94"
Standard Ported, DualProfessional2.22 ft³34.0 Hz42.00" W x 16.00" H x 14.00" D
Down Fire Sealed, DualPerformance Optimized1.30 ft³Sealed30.00" W x 15.00" D x 9.52" H
Wedge Sealed, DualPerformance Optimized1.64 ft³Sealed28.91" W x 16" H x 14.57" D, tapering to 8.75"
Ampere Audio AA-2.75 15 5 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional2.50 ft³34.0 Hz36.00" W x 18.00" H x 14.50" D
Wedge Ported, SinglePerformance Optimized2.43 ft³34.0 Hz30.00" W x 18.50" H x 17.86" D, tapering to 11.12"
Down Fire Sealed, SinglePerformance Optimized3.27 ft³Sealed30.00" W x 15.00" D x 18.29" H
Wedge Sealed, SinglePerformance Optimized3.27 ft³Sealed29.50" W x 18" H x 19.64" D, tapering to 13.09"
Standard Ported, DualProfessional3.90 ft³34.5 Hz46.00" W x 18.00" H x 15.50" D
Ampere Audio AA-2.75 18 3 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional3.41 ft³32.5 Hz36.00" W x 21.00" H x 16.00" D
Down Fire Sealed, SinglePerformance Optimized1.80 ft³Sealed30.00" W x 15.00" D x 11.62" H
Wedge Sealed, SinglePerformance Optimized2.15 ft³Sealed21.16" W x 21" H x 18.06" D, tapering to 10.42"
Ampere Audio AA-3.0 10 1 box
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional3.61 ft³27.5 Hz30.00" W x 14.00" H x 29.00" D
Ampere Audio AA-3.0 12 2 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional4.22 ft³27.5 Hz32.00" W x 16.00" H x 28.00" D
Down Fire Sealed, DualPerformance Optimized1.66 ft³Sealed30.00" W x 15.00" D x 11.75" H
Ampere Audio AA-3.0 15 4 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional3.13 ft³36.0 Hz36.00" W x 18.00" H x 18.50" D
Down Fire Sealed, SinglePerformance Optimized2.04 ft³Sealed30.00" W x 15.00" D x 13.00" H
Wedge Sealed, SinglePerformance Optimized1.60 ft³Sealed18.00" W x 18" H x 18.91" D, tapering to 12.36"
Wedge Sealed, DualPerformance Optimized3.43 ft³Sealed36.00" W x 18" H x 18.91" D, tapering to 12.36"
Ampere Audio AA-3.0 18 3 boxes
BoxSeriesNet volumeTuningOutside dimensions
Standard Ported, SingleProfessional4.12 ft³35.5 Hz36.00" W x 21.00" H x 20.00" D
Down Fire Sealed, SinglePerformance Optimized2.96 ft³Sealed30.00" W x 15.00" D x 17.31" H
Wedge Sealed, SinglePerformance Optimized2.96 ft³Sealed23.57" W x 21" H x 20.43" D, tapering to 12.79"

Three Ampere Lines, Each With Its Own Cabinet

The AA-2.0, AA-2.75 and AA-3.0 differ in their published parameters, which means they differ in the net volume and tuning that gets the best out of them. We cut each one separately rather than offering a single box per size and hoping it fits.

AA-2.0

Sealed wedge and sealed down-fire cabinets for the 8 and 10, single and dual. Ported down-fire cabinets for the 8, 10 and 12, and ported wedges for the 10 and 12.

AA-2.75

The widest spread on the page. Sealed wedge and down-fire cabinets for the 8, 12, 15 and 18, a ported Performance Optimized wedge for the 15, and Professional Series ported cabinets from 8 to 18 inch with dual versions for the 8, 12 and 15.

AA-3.0

The top of the Ampere range gets a sealed dual down-fire for the 12, sealed wedge and down-fire cabinets for the 15 and 18, and Professional Series ported cabinets for the 10, 12, 15 and 18.

Sealed, Ported and Down-Fire

Performance Optimized cabinets are cut to one driver on a 1.5 inch double baffle. The wedge versions suit a trunk or cargo floor against the rear seat, and the down-fire versions put the cone toward the floor for a lower overall profile. Every sealed cabinet ships with polyfill already installed.

Professional Series cabinets are our ported builds for output. They take more space and more power than a sealed cabinet for the same driver, and the tuning frequency is stated on each listing.

How These Are Built

Langboard Elite MDF, CNC cut in Tullahoma, Tennessee, prewired to a Proline X ABS and carbon fiber terminal cup, and covered by a 2 year limited warranty on craftsmanship and materials.

Browse the wider range at the subwoofer box hub, or look at Performance Optimized enclosures, down-fire enclosures and wedge enclosures.

See every brand we cut enclosures for on the subwoofer boxes by brand page.

How to Choose an Ampere Audio Box

Start from the model number, not the size

Two Ampere Audio drivers of the same diameter rarely want the same cabinet. Read the model on the magnet or the label, then open that model in the directory above. Every box listed under it was cut to that driver's published parameters.

Sealed or ported

Sealed cabinets are smaller, tighter and need less power, and every one ships with polyfill installed. Ported cabinets play louder around their tuning frequency, which on this page runs from 27.5 to 36 Hz, but take more space and more amplifier.

Single and dual

Multi-driver cabinets take two or more of the same model. Plan the wiring before you order and confirm your amplifier is stable at the final impedance it produces.

Pick the cabinet style that suits the vehicle

A wedge sits against the rear seat on a trunk or cargo floor and angles the driver up into the cabin. A down-fire aims the cone at the floor for a lower overall height and keeps cargo off the cone. It needs a flat, solid floor. Professional Series cabinets are our ported builds for output.

Measure Before You Order

Outside dimensions on this page run from 11.16" W x 11.75" H x 12.79" D, tapering to 8.51" for the single wedge sealed cut for the AA-2.75 8, up to 36.00" W x 21.00" H x 20.00" D for the single standard ported cut for the AA-3.0 18. Every listing states its own figures, so check them against the space with the trim in place.

Wedges

Wedge depth is given at the base and at the top. Measure the floor depth with the seat back in the position you drive with, not folded forward.

Down-fire clearance

Down-fire dimensions are taken in the down-fire position and exclude the feet or standoffs, which set the gap between cone and floor. Measure with weight on the carpet because it compresses, and allow for anything that sits above the cabinet.

Quick Reference: Ampere Audio Coverage

AA-2.0: 8, 10, 12 inch

AA-2.75: 8, 10, 12, 15, 18 inch

AA-3.0: 10, 12, 15, 18 inch

Different Ampere Audio Driver?

If your model is not listed, tell us the driver and the space you have and we will tell you what we can build.

931-563-5151|contact@audiointensity.com

Ampere Audio Subwoofer Box Questions

Which Ampere Audio subwoofers do these boxes fit?

The AA-2.0, AA-2.75 and AA-3.0 lines, from 8 to 18 inch. Each product page names the exact model it was cut for. Match the model number, not just the driver size.

Can I put an AA-2.75 in a box cut for the AA-2.0?

Not without giving something up. The two lines want different net volumes, so order the cabinet cut for the line you own or you give up output and control.

Should I choose sealed or ported?

Sealed cabinets are smaller and give tighter, more controlled bass with less power. Ported cabinets play louder around their tuning frequency but need more space and more amplifier. If space is tight, start with sealed.

Do the sealed boxes come with polyfill?

Yes. Every sealed cabinet ships with polyfill installed. The ported cabinets ship without it.

Do I need anything else to install one?

An amplifier and wiring. These are passive enclosures, prewired to the terminal cup, with no amplification built in.

Subwoofer Boxes by Brand

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

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Last updated October 10, 2026