Universal box template
Single 12-inch Vented / Bass-Reflex Subwoofer Box - 30 L / 38 Hz
Description
This vented (bass-reflex) enclosure is designed for a single 12-inch round subwoofer, featuring a 30 L chamber tuned to 38 Hz. Built from 16 mm (5/8 inch) material in a simple rectangle shape, the external dimensions are 601 × 351 × 262 mm (23.62 × 13.84 × 10.32 in). The design utilizes one L-shaped slot port with an area suitable for high-output drivers with increased cone excursion and airflow demand. This enclosure is ideal for everyday car-audio use, considering limited trunk space and installation constraints, as well as serving as a general-purpose home subwoofer for music and stereo systems where it balances bass extension, cabinet size, output, and low distortion.
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)
601 × 352 × 262
Box dimensions (inch)
23.62 × 13.84 × 10.32
Max RMS speaker power up to
250 W
Speaker mounting panel layers
Single
Number of bands
1
Enclosure & speaker
Enclosure
Vented
Speaker configuration
Single
Number of speakers
1
Speaker size
12"
Port
Port type
Rectangular
Port count
1
Port area (sq.mm)
11675
