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Dual 12-inch Rectangular Ported Car Subwoofer Box - 80 L / 35 Hz - 845 × 376 × 376 mm

Description

This 80 L chamber Vented / Bass-Reflex enclosure is specifically designed for a 2-driver 12-inch rectangular subwoofer, tuned to 35 Hz for balanced performance. The cabinet features a simple rectangle shape constructed from 16 mm (5/8 inch) material with external dimensions of 845 × 376 × 376 mm (33.24 × 14.82 × 14.82 in). It serves as a general-purpose home subwoofer for music and stereo systems, balancing bass extension, cabinet size, output, and low distortion. Additionally, it is optimized for everyday car-audio use, accounting for limited trunk space and installation constraints. The design incorporates one L-shaped slot port with an area suitable for high-output, large-excursion drivers and SPL-oriented use with high airflow demand.

Volume & tuning

80 l
Internal volume
35 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
16
Material thickness (inch)
5/8
Box dimensions (mm)
846 × 376 × 376
Box dimensions (inch)
33.24 × 14.82 × 14.82
Max RMS speaker power up to
45 W
Speaker mounting panel layers
Single
Number of bands
1

Enclosure & speaker

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

Port

Port type
Rectangular
Port count
1
Port area (sq.mm)
23349
Appearances
View all
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