Universal box template
Dual 10-inch Round Ported Car Audio Subwoofer Box - 70 L / 36 Hz - 810 × 358 × 358 mm
Description
This Vented / Bass-Reflex enclosure is designed for 2-driver 10-inch round subwoofer units, featuring a 70 L chamber professionally tuned to 36 Hz. Built with 18 mm (3/4 inch) material in a simple rectangle shape, the external dimensions measure 810 × 358 × 358 mm (31.91 × 14.09 × 14.09 in). The design utilizes one L-shaped slot port with a port area suitable for high-output, large-excursion drivers and SPL-oriented use requiring high airflow. It is engineered for everyday car-audio use by balancing limited trunk space and installation constraints with balanced sound, while also serving as a general-purpose home subwoofer enclosure that optimizes bass extension, cabinet size, and low distortion for music and stereo systems.
Volume & tuning
70 l
Internal volume
36 Hz
Tuning frequency
Box properties
Shape
Simple Rectangle
Material thickness (mm)
18
Material thickness (inch)
3/4
Box dimensions (mm)
811 × 358 × 358
Box dimensions (inch)
31.91 × 14.09 × 14.09
Max RMS speaker power up to
150 W
Speaker mounting panel layers
Single
Number of bands
1
Enclosure & speaker
Enclosure
Vented
Speaker configuration
Multi
Number of speakers
2
Speaker size
10"
Port
Port type
Rectangular
Port count
1
Port area (sq.mm)
16215
