Universal box template

In-Vehicle 15-inch Single Rectangular Bass-Reflex Subwoofer Box - 65 L / 32 Hz - 833 × 517 × 343 mm

24 Car sub Right-side port

Description

This vented (bass-reflex) enclosure is designed for a single 15-inch rectangular subwoofer, featuring a 65 L chamber tuned to 32 Hz. The cabinet has a simple rectangle shape built from 24 mm (1 inch) material with external dimensions of 833 × 517 × 343 mm (33.42 × 20.42 × 13.53 in). Designed for everyday car-audio use, it balances trunk space constraints with high-quality sound. The layout includes one L-shaped slot port positioned on the right side for consistent installation and visual alignment. This port area is specifically suited for high-output, large-excursion drivers and SPL-oriented use with high airflow demands.

Volume & tuning

65 l
Internal volume
32 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
24
Material thickness (inch)
1
Box dimensions (mm)
833 × 518 × 343
Box dimensions (inch)
33.42 × 20.42 × 13.53
Max RMS speaker power up to
100 W
Speaker mounting panel layers
Single
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)
28502
Appearances
View all
Similar boxes for 15" speakers