What exact subwoofer does this fit?
This enclosure is driver-specifically engineered and optimized for a single 12" Morel® Ultimo subwoofer. It is 100% compatible with the Ultimo Titanium (122 / 124) and Ultimo Titanium SC (122 / 124) subwoofers. The cutout diameter is exactly 10.63" (10-5/8").
Will it fit in my vehicle?
Yes, it features a highly optimized footprint that balances a generous internal air volume with an install-friendly depth profile. This makes it an excellent fit for a wide variety of trunks, cargo spaces, and SUVs. The exact external dimensions are 28.00" W x 15.00" H x 13.00" D.
How is the performance and wiring?
This premium pre-fabricated cabinet is engineered to extract the elite sound quality and acoustic accuracy of Morel's high-end Ultimo series drivers. It features a custom-engineered 13.50" x 1.75" slot port precisely tuned to 32Hz, allowing the woofer to load flawlessly against 1.65 cubic feet of internal airspace. This configuration delivers an incredibly musical, deep, and low-distortion low-end extension. It comes equipped with a heavy-duty speaker terminal cup featuring an upgraded 2" round nickel-plated binding post terminal for high-current, secure wiring connectivity.
SlapBox™: The Ultimate Daily Driver
The LAB SlapBox™ isn’t your average prefab. It is a purpose-built, high-performance wind machine designed to get aggressively loud, dig violently low, and take a beating day in and day out.
Built like a tank in the USA from 3/4” CNC-cut MDF, we even upgraded to 1” or thicker front baffles on select heavy-hitting models. We tuned this enclosure right in the golden pocket of 32Hz to 34Hz. That is the undisputed sweet spot for authoritative low-end extension that still maintains a crisp transient response.
If you are chasing SPL numbers on the meter, wanting clean SQ on your commute, or just looking to move some serious air, the SlapBox™ delivers proven, dependable performance and aggressive sound.
SlapBox™ Highlights:
- The Sweet Spot (32-34Hz): Optimal port tuning for playing the lows with authority while keeping your kick drums punchy and tight.
- Overbuilt for Output: 3/4” MDF standard with 1”+ front baffles on select models to support massive high-excursion drivers and heavy daily wattage.
- American Made Muscle: Blends Sound Pressure Level (SPL) output with Sound Quality (SQ) at a price that leaves you budget left over for electrical upgrades.
Technical Specifications:
- Morel® Ultimo Titanium 12-inch vented SlapBox™ woofer enclosure
- Designed and optimized specifically for a single 12" Morel® Ultimo Titanium (122 / 124) / Ultimo Titanium SC (122 / 124) subwoofer
- Constructed of solid 0.75" CNC-cut high-grade MDF
- High-velocity custom slot port for maximum efficiency and deep bass output
- High-grade black automotive carpet finish
- Upgraded 2" round nickel-plated binding post speaker terminal
- Made in California, U.S.A.
- Enclosure volume: 1.65 ft^3 (net internal airspace)
- Peak tuning frequency (Fb): 32Hz
- Port size: 13.50" x 1.75"
- Sub cutout diameter: 10.63" (10-5/8") Round
- Dimensions: 28.00"W x 15.00"H x 13.00"D
