Universal box template
Single 8-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 15 L / 38 Hz
Description
This vented (bass-reflex) enclosure is designed for a single 8-inch rectangular subwoofer, featuring a 15 L chamber tuned to 38 Hz. Built from 16 mm (5/8 inch) material, the simple rectangle cabinet has external dimensions of 529 × 296 × 240 mm (20.77 × 11.68 × 9.48 in). The design utilizes one L-shaped slot port with an area suitable for high-output, large-excursion drivers and SPL-oriented use with high airflow demand. It serves as a general-purpose home subwoofer enclosure for music and stereo systems, balancing bass extension, cabinet size, output, and low distortion. Additionally, it is optimized for everyday car-audio use, accounting for limited trunk space, installation constraints, and balanced sound.
Volume & tuning
15 l
Internal volume
38 Hz
Tuning frequency
Box properties
Shape
Simple Rectangle
Material thickness (mm)
16
Material thickness (inch)
5/8
Box dimensions (mm)
529 × 297 × 241
Box dimensions (inch)
20.77 × 11.68 × 9.48
Max RMS speaker power up to
1100 W
Speaker mounting panel layers
Single
Number of bands
1
Enclosure & speaker
Enclosure
Vented
Speaker configuration
Single
Number of speakers
1
Speaker size
8" Rectangle
Port
Port type
Rectangular
Port count
1
Port area (sq.mm)
8107
