Stage 1 • Ram 1500 • Stealth
Clean Factory-Looking Ram Enclosure Built for Simple OEM-Plus Bass
This Stage 1 enclosure is built specifically for 2019+ Ram 1500 Crew Cab trucks only. It is designed for customers who want a clean, factory-style under-seat subwoofer enclosure without lighting, acrylic windows, or flashy custom extras.
Stage 1 is focused on perfect fitment, simple styling, and strong sound quality. It blends into the truck interior while giving you a solid foundation for a clean daily-driver bass setup.
Fitment
Built Specifically for 2019+ Ram 1500 Crew Cab
- Fits 2019+ Ram 1500 Crew Cab trucks ONLY.
- Does not fit Ram Quad Cab, Mega Cab, Classic body style, or older Ram platforms.
- 3D-modeled for precise under-seat fitment and OEM-plus installation.
- Designed to look clean and factory under the seat — not like a generic prefab box shoved in there.
Enclosure Specs
Internal Airspace & Subwoofer Clearance
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Net Internal Airspace
1.5 ft³ net internal airspace.
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Maximum Mounting Depth
6 inches maximum mounting depth.
Always verify your subwoofer basket and magnet clearance before ordering.
Always verify your subwoofer basket and magnet clearance before ordering.
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Sealed Design
Built as a sealed enclosure for tight, controlled bass and daily-driver sound quality.
What’s Included
What Comes with the Stage 1 Ram Enclosure
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Custom Stage 1 Under-Seat Enclosure
Built in-house using CNC-cut panels and our Ram 1500 under-seat design.
Designed for clean fitment, reliability, and daily use.
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Factory-Style Stealth Finish
Finished with a clean OEM-plus look designed to blend into the truck interior without drawing unnecessary attention.
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Precision Under-Seat Fitment
Built around the factory floor and rear seat geometry so the enclosure fits tight, clean, and intentional.
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No Lighting or Acrylic
Stage 1 keeps things simple with no LED lighting, no acrylic windows, and no show-style extras.
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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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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
The Stage 1 Ram enclosure is built for customers who want a simple, clean bass upgrade that looks factory and sounds great. The sealed design keeps bass tight and controlled while giving you a solid foundation for a daily-driven setup.
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, upholstered, finished, and inspected in-house.
- Factory-style finish — designed for clean OEM-plus presentation without lighting or acrylic details.
- 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.
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.