Universal box template

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box

Description

This vented (bass-reflex) enclosure is designed for a single 15-inch rectangular subwoofer, balancing bass extension, cabinet size, output, and low distortion for general-purpose home stereo systems or everyday car-audio use. Built from 18 mm (3/4 inch) material, the simple rectangle cabinet features a double-thickness front baffle that increases rigidity and reduces flex for high-output systems while considering limited trunk space and installation constraints. The enclosure has a 65 L chamber tuned to 35 Hz and uses one L-shaped slot port with an area suitable for drivers with moderate cone excursion and airflow demand. External cabinet dimensions are 657 × 432 × 337 mm (26.35 × 17.04 × 13.31 in).

Volume & tuning

65 l
Internal volume
35 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
18
Material thickness (inch)
3/4
Box dimensions (mm)
657 × 433 × 338
Box dimensions (inch)
26.35 × 17.04 × 13.31
Max RMS speaker power up to
450 W
Speaker mounting panel layers
Double
Number of bands
1

Enclosure & speaker

Enclosure
Vented
Speaker configuration
Single
Number of speakers
1
Speaker size
15" Rectangle

Port

Port type
Rectangular
Port count
1
Port area (sq.mm)
10261
Appearances
View all
Similar boxes for 15" speakers