Universal box template
Dual 15-inch Vented / Bass-Reflex Subwoofer Box - 130 L / 32 Hz
Description
This Vented / Bass-Reflex enclosure is designed for two 15-inch rectangular subwoofer drivers, featuring a 130 L chamber tuned to 32 Hz. Built from 18 mm (3/4 inch) material, the simple rectangular cabinet measures 1119 × 426 × 426 mm (44.73 × 16.79 × 16.79 in). A double-thickness front baffle increases rigidity and reduces flex, making it ideal for high-output subwoofer systems. The design utilizes one L-shaped slot port with an area optimized for high-output, large-excursion drivers and high-airflow SPL demands. It serves as a balanced home subwoofer for stereo systems or a daily car-audio solution that respects limited trunk space and installation constraints while providing low distortion and deep bass extension.
Volume & tuning
130 l
Internal volume
32 Hz
Tuning frequency
Box properties
Shape
Simple Rectangle
Material thickness (mm)
18
Material thickness (inch)
3/4
Box dimensions (mm)
1119 × 426 × 426
Box dimensions (inch)
44.73 × 16.79 × 16.79
Max RMS speaker power up to
40 W
Speaker mounting panel layers
Double
Number of bands
1
Enclosure & speaker
Enclosure
Vented
Speaker configuration
Multi
Number of speakers
2
Speaker size
15" Rectangle
Port
Port type
Rectangular
Port count
1
Port area (sq.mm)
36483
