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Dual 10-inch Rectangular Ported Car Subwoofer Box - 70 L / 32 Hz - 854 × 361 × 361 mm

Description

This rectangular subwoofer enclosure is designed for 2-driver 10-inch speakers, featuring a 70 L chamber tuned to 32 Hz. Constructed from 18 mm (3/4 inch) material, the cabinet measures 854 × 361 × 361 mm (34.27 × 14.23 × 14.23 in). It includes a double-thickness front baffle that increases rigidity and reduces flex, making it suitable for high-output systems. The design utilizes one L-shaped slot port with an area optimized for large-excursion drivers and high-airflow SPL applications. This versatile box balances bass extension and low distortion for everyday car audio use with trunk constraints, as well as general-purpose home stereo systems.

Volume & tuning

70 l
Internal volume
32 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
18
Material thickness (inch)
3/4
Box dimensions (mm)
855 × 361 × 361
Box dimensions (inch)
34.27 × 14.23 × 14.23
Max RMS speaker power up to
400 W
Speaker mounting panel layers
Double
Number of bands
1

Enclosure & speaker

Enclosure
Vented
Speaker configuration
Multi
Number of speakers
2
Speaker size
10" Rectangle

Port

Port type
Rectangular
Port count
1
Port area (sq.mm)
16215
Appearances
View all
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