Universal box template
In-Vehicle 2-Driver 12-inch Round Vented Subwoofer Box - 80 L / 35 Hz - 868 × 376 × 376 mm
Description
This Vented / Bass-Reflex enclosure is designed for dual 12-inch round subwoofer drivers, featuring an 80 L chamber tuned to 35 Hz. Built from 18 mm (3/4 inch) material in a simple rectangle shape, the external dimensions measure 868 × 376 × 376 mm (34.7 × 14.85 × 14.85 in). It includes one L-shaped slot port with an area optimized for high-output, large-excursion drivers and high-airflow SPL applications. This design serves as a general-purpose home subwoofer for music and stereo systems, balancing bass extension, cabinet size, and low distortion. It is also suitable for everyday car-audio use, accounting for limited trunk space, installation constraints, and balanced sound.
Volume & tuning
80 l
Internal volume
35 Hz
Tuning frequency
Box properties
Shape
Simple Rectangle
Material thickness (mm)
18
Material thickness (inch)
3/4
Box dimensions (mm)
869 × 377 × 377
Box dimensions (inch)
34.7 × 14.85 × 14.85
Max RMS speaker power up to
60 W
Speaker mounting panel layers
Single
Number of bands
1
Enclosure & speaker
Enclosure
Vented
Speaker configuration
Multi
Number of speakers
2
Speaker size
12"
Port
Port type
Rectangular
Port count
1
Port area (sq.mm)
23349
