Universal box template
Dual 8-inch Vented / Bass-Reflex Subwoofer Box - 30 L / 38 Hz
Description
This vented (bass-reflex) enclosure is expertly designed for two 8-inch round subwoofers. Built with 16 mm (5/8 inch) material in a simple rectangle shape, it measures 572 × 287 × 287 mm (22.46 × 11.31 × 11.31 in). The design features a double-thickness front baffle to increase cabinet rigidity and minimize panel flex, making it ideal for high-output systems. With a 30 L chamber tuned to 38 Hz via one L-shaped slot port, the port area is perfectly sized for high-excursion drivers with high airflow demands. This versatile box serves as a general-purpose home subwoofer enclosure for stereo systems or a space-efficient car audio solution that balances bass extension, output, and low distortion within limited trunk constraints.
Volume & tuning
30 l
Internal volume
38 Hz
Tuning frequency
Box properties
Shape
Simple Rectangle
Material thickness (mm)
16
Material thickness (inch)
5/8
Box dimensions (mm)
572 × 287 × 287
Box dimensions (inch)
22.46 × 11.31 × 11.31
Max RMS speaker power up to
2600 W
Speaker mounting panel layers
Double
Number of bands
1
Enclosure & speaker
Enclosure
Vented
Speaker configuration
Multi
Number of speakers
2
Speaker size
8"
Port
Port type
Rectangular
Port count
1
Port area (sq.mm)
5837
