Stage 1 • Stealth • Loaded
Stage 1 Stealth Under-Seat Subwoofer Enclosure Loaded With (3) Wāvtech Thin Pro 10"s
This is the cleanest factory-style way to add real bass to your Ford without changing the look of the interior. Our Stage 1 Stealth under-seat enclosure is built for perfect OEM-plus fitment and comes loaded with (3) Wāvtech Thin Pro 10" subs — already mounted, pre-wired, and ready to drop in.
Stage 1 Stealth is focused on a simple, clean, factory-inspired look while still delivering a serious sound upgrade. No lighting, no flashy extras — just a tight-fitting enclosure, premium construction, and Wāvtech subs that sound amazing.
Fitment
Built Specifically for Ford F-Series
- Fits 2009–2026 F-150 and 2017–2026 Super Duty (F-250 / F-350) crew cab trucks.
- 3D-modeled around factory floor + seat geometry for a tight OEM-plus install.
- No seat lift required — rear seat functionality stays completely factory.
- Designed to look factory under the seat — not like a generic prefab box shoved in there.
What’s Included
Everything That Comes With Your Stage 1 Stealth Loaded Setup
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Stage 1 Stealth Enclosure (Ford)
Sealed under-seat enclosure built specifically for Ford crew cab trucks for tight, controlled bass
with a clean factory-style fit.
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Loaded With (3) Wāvtech Thin Pro 10" Subs
Slim 10s that sound clean, play low, and deliver a solid bass upgrade in a truck-friendly under-seat setup — already mounted and wired.
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Stealth Factory Look
Designed to stay simple and clean under the seat with no lighting, no acrylic show panels, and no unnecessary flash.
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Precision OEM-Plus Fitment
Built around the factory floor and seat geometry so the enclosure fits tight, sits clean, and keeps rear seat function.
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Clean Black Finish
Stage 1 Stealth is finished for a simple, factory-inspired appearance that blends into the truck interior.
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Plug-and-Play Terminal Cup
Includes our custom 3D-printed CB Customs terminal cup so wiring is clean, reliable, and easy to connect.
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Pre-Wired, Loaded & Ready
Subs mounted, enclosure wired, and checked before it leaves our shop — built to drop in clean and work right.
✅
Simple Clean Build
A solid setup for customers who want great bass, proper fitment, and a clean install without show-style upgrades.
Performance
How It Sounds
This setup is built for a clean daily driver bass upgrade — tight response, controlled low-end, and a much fuller sound than the factory system or a generic prefab setup.
The (3) Wāvtech Thin Pro 10s give this enclosure a strong, musical sound while keeping the install simple and clean. For best results we recommend a quality mono amp matched properly to the subwoofers. If you want us to help match an amp and wiring, just message us and we’ll point you to the right setup.
And the best part: no seat lift required — you get real bass while keeping the truck looking and functioning like factory.
Built by CB Customs
Craftsmanship, Lead Time & Warranty
- Hand-built in Weatherford, Texas — cut, assembled, upholstered, and inspected in-house.
- Pre-wired & quality checked — loaded, wired, and verified before shipping/pickup.
- Built to order — lead time confirmed after purchase; tracking sent when it ships.
- Lifetime craftsmanship warranty on the enclosure itself.
- Real support — if you have questions before or after ordering, we’ve got you.
Compare CB Customs Stages
All stages are engineered for real performance. The higher the stage, the more show-level details
(acrylic, lighting, and visual flex) you get on top of the sound.
This product is a Stage 2 build.
| Feature |
Stage 1
OEM+ Clean
|
Stage 2
Acrylic Accent
|
Stage 3
Full Custom
|
Stage 5
Platinum Plus
|
|---|---|---|---|---|
| Overall look | Clean OEM-plus enclosure, no acrylic, no lighting. | OEM-plus with acrylic accent panels. Clean + premium. | Full custom acrylic face & design details. | Full show-truck treatment with acrylic window, RGB lighting & premium cosmetics. |
| Acrylic panels | None | Front acrylic accent + side accents (product-dependent). | Multiple acrylic design details. | Full acrylic window + internal acrylic bracing. |
| Acrylic viewing window | None | None (Stage 2 focuses on accent panels). | Standard viewing window (design-dependent). | Large viewing window showing subs & internals. |
| LED lighting | None | Optional add-on (when offered). | Standard internal / perimeter lighting. | Standard RGB lighting with under-seat glow. |
| Finish & upholstery | Premium carpet or vinyl in OEM-matched style. | Upgraded vinyl + acrylic accents for a premium OEM-plus look. | Multi-texture, stitched and layered show-style finish. | Highest level finish: layered vinyl, acrylic, and color-matched details. |
| Pre-wired & terminal cup | Pre-wired, subs mounted, CB Customs plug-and-play cup. | Pre-wired, subs mounted, CB Customs plug-and-play cup. | Pre-wired, subs mounted, CB Customs plug-and-play cup. | Pre-wired, subs mounted, CB Customs plug-and-play cup & final bench test. |
| Best for | Daily drivers who want clean, hidden bass. | Customers who want a premium look + serious output without going full “window & RGB”. | Show-ready daily drivers and high-end builds. | Full flex, SEMA-style builds and customers who want the absolute top tier. |
Overall look
Stage 1
Clean OEM-plus enclosure, no acrylic, no lighting.
Stage 2
Premium OEM-plus look with acrylic accent panels (this product).
Stage 3
Full custom acrylic face & design details.
Stage 5
Full show-truck treatment: window + RGB + premium cosmetics.
Acrylic & windows
Stage 1
No acrylic.
Stage 2
Acrylic accent panels (front + side accents for this listing).
Stage 3
Acrylic details + window (design-dependent).
Stage 5
Large viewing window + internal acrylic bracing.
Lighting
Stage 1
No lighting.
Stage 2
Optional add-on depending on build options.
Stage 3
Standard internal / perimeter lighting. Underglow optional.
Stage 5
Standard RGB lighting with under-seat glow.
Finish
Stage 1
Premium carpet or vinyl in OEM-matched style.
Stage 2
Upgraded vinyl + acrylic accents for a premium OEM-plus finish.
Stage 3
Multi-texture, stitched and layered show-style finish.
Stage 5
Highest level finish: layered vinyl, acrylic, and color-matched details.
Pre-wired & install
Stage 1
Pre-wired & plug-and-play cup.
Stage 2
Pre-wired, subs mounted, plug-and-play ready.
Stage 3
Pre-wired, subs mounted, quick drop-in.
Stage 5
Pre-wired, bench-tested & ready to flex.
Best for
Stage 1
Clean daily driver, hidden bass.
Stage 2
Premium look + serious output without going full “window & RGB”.
Stage 3
Show-ready daily build.
Stage 5
Full platinum, SEMA-level flex.
Quick rule of thumb: Stage 1 = clean. Stage 2 = clean + acrylic accents. Stage 3 = full custom show piece.
Stage 5 = platinum, no-compromise flex piece.
Questions?
Still not sure which stage or setup to go with?
Shoot us a text or call at (682) 516-3358, email sales@cbcustoms.net, or reach out below with your truck year and goals.