Universal box template
Dual 12-inch Vented Car Subwoofer Box - 70 L / 35 Hz - 922 × 396 × 396 mm
Description
This 70 L vented (bass-reflex) enclosure is expertly designed for two round 12-inch subwoofer drivers, tuned to 35 Hz to balance bass extension, output, and low distortion. Built from 16 mm (5/8 inch) material in a simple rectangle shape, the external dimensions are 922 × 396 × 396 mm (36.25 × 15.6 × 15.6 in). It features a single L-shaped slot port with an area optimized for high-output, large-excursion drivers and high-airflow SPL applications. This versatile box serves as a general-purpose home subwoofer for stereo systems or as a balanced everyday car-audio cabinet that respects limited trunk space and installation constraints.
Volume & tuning
70 l
Internal volume
35 Hz
Tuning frequency
Box properties
Shape
Simple Rectangle
Material thickness (mm)
16
Material thickness (inch)
5/8
Box dimensions (mm)
923 × 396 × 396
Box dimensions (inch)
36.25 × 15.6 × 15.6
Max RMS speaker power up to
40 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)
36483
