Stage 2 • Most Popular
Clean OEM-Plus Enclosure with Acrylic + Addressable Lighting
Stage 2 is the most popular option in the CB Customs lineup because it’s the perfect balance: super clean OEM-plus fitment with just the right amount of visual flex.
You get integrated acrylic on the front (and an optional side acrylic add-on), plus addressable LED lighting that can be set to any color. No big viewing windows — just a clean, premium look that hits every time.
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 for precise under-seat fitment (OEM-plus install).
- Rear seat functionality remains completely factory.
- Designed to look intentional — not like a generic prefab box shoved under the seat.
Enclosure Specs
Internal Dimensions & Clearances
📐
Total Air Volume
1.64 ft³ shared air space (common chamber).
🧲
Mounting Depth
4.22 inches.
Note: Magnet size may affect this measurement depending on subwoofer model.
Note: Magnet size may affect this measurement depending on subwoofer model.
⬇️
Woofer Clearance
2.25 inches from the bottom of the enclosure to the floor.
What’s Included
What Comes with Stage 2
📦
Custom Under-Seat Enclosure
Built in-house using CNC-cut panels and our proven Ford under-seat design.
Designed for real output, reliability, and daily use.
🖤
Standard Black Vinyl Finish
Stage 2 comes standard in clean black vinyl for a premium OEM-plus look.
You can upgrade to color-matched vinyl to match your interior.
🧩
Front Integrated Acrylic Panel
Built-in front acrylic detail for a clean, high-end look without full viewing windows.
➕
Optional Side Acrylic Add-On
Want more visual? Add the side acrylic panels for a more custom, finished look under the seat.
💡
Addressable LED Lighting (Any Color)
Integrated addressable LEDs on the acrylic panels — set it to any color and make it match your truck.
🔌
Plug-and-Play Terminal Cup
Includes our custom 3D-printed CB Customs terminal cup so wiring is clean, reliable,
and easy to connect.
🔊
Optional Loaded Configuration
Sold unloaded by default. You can choose to add subwoofers and receive it
fully loaded and ready to drop in.
Performance
What to Expect
Stage 2 is made for customers who want clean, controlled bass and a premium look without going full window-style. It’s the “set it and forget it” option that looks factory-clean in the daytime, then glows at night.
Final impedance and power handling depend on your subwoofer choice (especially if you select a loaded option). If you want a matched amp recommendation, tell us what subs you’re running and we’ll point you to the right setup.
Built by CB Customs
Craftsmanship, Lead Time & Warranty
- Hand-built in Weatherford, Texas — cut, assembled, finished, and inspected in-house.
- Built to order — lead time is confirmed after purchase.
- Lifetime craftsmanship warranty on the enclosure.
- Real support — help before and after purchase if you have questions.
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.
Overall look
Stage 1
Clean OEM-plus enclosure, no acrylic, no lighting.
Stage 2
Most popular: OEM-plus clean with integrated acrylic + color-change glow.
Stage 3
Full visual build with big viewing windows + lighting.
Stage 5
Full show-truck treatment with premium cosmetics and max flex.
Acrylic & windows
Stage 1
No acrylic.
Stage 2
Front integrated acrylic panel + optional side acrylic add-on (no viewing windows).
Stage 3
Big front + side clear acrylic viewing windows.
Stage 5
Largest window + added internal acrylic bracing details.
Lighting
Stage 1
No lighting.
Stage 2
Addressable LEDs on the acrylic panels (any color / any vibe).
Stage 3
Standard internal LED lighting + underglow underneath.
Stage 5
Full RGB lighting package with maximum glow and detail.
Finish
Stage 1
Black carpet standard. Vinyl upgrade available.
Stage 2
Black vinyl standard + acrylic accent details. Color-matched vinyl optional.
Stage 3
Black vinyl standard + blacked-out interior behind the windows.
Stage 5
Highest level finish: layered materials + premium show cosmetics.
Pre-wired & install
Stage 1
Plug-and-play terminal cup. Easy amp connection.
Stage 2
Plug-and-play terminal cup + lighting integrated cleanly.
Stage 3
Plug-and-play terminal cup + lighting integrated cleanly.
Stage 5
Bench-tested show build with max detail and final checks.
Best for
Stage 1
Clean daily driver, hidden bass.
Stage 2
Most popular: clean OEM-plus look with acrylic + color-change glow.
Stage 3
Daily driver that looks like a show truck (windows + glow).
Stage 5
Full platinum flex for customers who want the absolute top tier.
Quick rule of thumb: Stage 1 = clean. Stage 2 = clean + acrylic + glow (most popular).
Stage 3 = windows + full visual build. 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.