Stage 5 Platinum Plus • Loaded Package
TRIPLE 12" Stage 5 Package (Everything Included)
This is a complete bolt-in bass package for Ford Crew Cab trucks: Stage 5 Platinum Plus under seat enclosure loaded with (3) Wāvtech Thin Pro 12’s, powered by a Audio Dynamics X3K.1, plus the wiring, OEM integration, harnesses, and a bolt in amp rack. No piecing parts together.
Fitment: 2009–2026 F-150 + 2017–2026 F-250/F-350 Crew Cab
Seat function: No seat lift required • Rear seat works normally
Install: Ship-to-you OR add install in Weatherford, TX
What you’re buying:
A fully matched sub + amp package built around our Stage 5 enclosure — designed to look OEM-plus and hit hard daily.
What’s Included
Included in this package
- CB Customs Stage 5 Platinum Plus enclosure (sealed, under-seat, show-level finish)
- (3) Wāvtech Thin Pro 12" subwoofers (installed + wired in-house)
- Audio Dynamics X3K.1 mono amplifier
- Premium OFC 0 gauge wiring kit (power/ground + hardware)
- Kicker KEYLOC + plug-and-play harness (OEM bass roll-off correction)
- Bolt-in amp rack (mounts using factory locations behind the rear seat)
- Plug-and-play enclosure wiring
Look: Stage 5 window + lighting + premium details
Goal: Clean sound + real output without losing rear seat
How It Sounds
Daily-driven bass that still hits
This setup is built for strong low-end with control. The KEYLOC keeps bass consistent (fixes factory roll-off), the Audio Dynamics X3K.1 gives authority, and the Thin Pro 12’s play low while staying tight.
Before You Buy
Important info (quick answers)
- Fitment: Built for Ford Crew Cab. If you’re unsure, contact us with year/trim.
- Lead time: Built to order. Lead time is confirmed after purchase.
- Shipping: Ships to your door ready to install (or choose install in Weatherford, TX).
- Support: Real help before and after ordering.
- Warranty: Lifetime craftsmanship warranty on the enclosure.
Tip: When you message us, include your truck year + model + trim and whether you want “clean sound” or “max output.”
Stage 5 Platinum Plus • In-Truck Video
See the Stage 5 Platinum Box Installed in a 2026 F-450 Platinum Plus
Quick walk-through showing the real fitment and details under the rear seat — clean install, premium finish, and it doesn’t mess with rear seat function. If you want to see how this actually looks in the truck, hit play.
Want the full build breakdown (photos + details)? Click View Full Build below.
Fitment note: This is built around the factory floor + seat geometry for an OEM-plus fit.
If you want us to confirm your exact truck (year/trim/sub choice), hit Contact Us and we’ll make sure you’re dialed.
Questions?
Still not sure which stage or setup to go with?
Shoot us a text or call at (682) 516-3358, email cbcustoms.tx@gmail.com, or reach out below with your truck year and goals.