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Car Audio Ported Box for 2 Round 10-inch Subwoofers - 70 L / 36 Hz - 858 × 371 × 371 mm

Description

This Vented / Bass-Reflex enclosure is designed for 2-driver 10-inch round subwoofers, featuring a 70 L chamber tuned to 36 Hz. Constructed from 16 mm (5/8 inch) material in a simple rectangle shape, the cabinet measures 858 × 371 × 371 mm (33.75 × 14.63 × 14.63 in). It includes a double-thickness front baffle to increase rigidity and reduce flex, making it ideal for high-output systems. The design utilizes one L-shaped slot port with a port area suitable for large-excursion drivers and high-airflow SPL applications. This versatile box balances bass extension, size, and low distortion for both everyday car audio use in limited trunk spaces and general-purpose home stereo systems.

Volume & tuning

70 l
Internal volume
36 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
16
Material thickness (inch)
5/8
Box dimensions (mm)
859 × 372 × 372
Box dimensions (inch)
33.75 × 14.63 × 14.63
Max RMS speaker power up to
350 W
Speaker mounting panel layers
Double
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)
25335
Appearances
View all
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