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Dual 8-inch Vented / Bass-Reflex Subwoofer Box - 40 L / 38 Hz

Description

This Vented / Bass-Reflex enclosure is specifically designed for a 2-driver 8-inch rectangular subwoofer setup. Constructed from 16 mm (5/8 inch) material in a simple rectangle shape, the cabinet features external dimensions of 652 × 313 × 313 mm (25.63 × 12.32 × 12.32 in). To accommodate high-output systems and reduce panel flex, the design includes a double-thickness front baffle for increased rigidity. The 40 L chamber is tuned to 38 Hz using one L-shaped slot port, which provides a port area suitable for high-output, large-excursion drivers and SPL applications with high airflow demand. Whether used as a general-purpose home subwoofer to balance bass extension and low distortion or for everyday car-audio use where trunk space and installation constraints are key, this box delivers balanced sound performance.

Volume & tuning

40 l
Internal volume
38 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
16
Material thickness (inch)
5/8
Box dimensions (mm)
653 × 313 × 313
Box dimensions (inch)
25.63 × 12.32 × 12.32
Max RMS speaker power up to
1500 W
Speaker mounting panel layers
Double
Number of bands
1

Enclosure & speaker

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

Port

Port type
Rectangular
Port count
1
Port area (sq.mm)
10377
Appearances
View all
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