What kind of subwoofers does this fit?
This enclosure is precision-built for two (2) standard 8" round subwoofers. The cutout diameters are exactly 7.00".
Will it fit in my vehicle?
Yes, it features a practical, streamlined footprint engineered to comfortably accommodate a dual 8-inch high-output setup while keeping a low-profile height profile. It fits perfectly in a wide range of trunks, cargo spaces, and SUVs. The exact external dimensions are 30.00" W x 11.00" H x 15.00" D.
How is the performance and wiring?
This enclosure utilizes a precision-engineered common internal chamber with a massive 9.50" x 2.50" shared slot port tuned to a crisp 34Hz. This layout allows both drivers to load evenly against the shared airspace, delivering a well-balanced mix of raw sound pressure level (SPL) and audiophile sound quality (SQ). 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:
- Dual 8-inch vented SlapBox™ round woofer enclosure
- Compatible with two (2) standard 8" round subwoofers
- Constructed of solid 0.75" CNC-cut high-grade MDF
- Common internal chamber with shared high-velocity slot port
- High-grade black automotive carpet finish
- Upgraded 2" round nickel-plated binding post speaker terminal
- Made in California, U.S.A.
- Enclosure volume (internal): 1.50 ft^3 (gross, before driver displacement)
- Peak tuning frequency (Fb): 34Hz
- Port size: 9.50" x 2.50"
- Sub cutouts: 2x 7.00" Round
- Max mounting depth: 10.25"
- Dimensions: 30.00"W x 11.00"H x 15.00"D
