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Dual 12-inch Ported Rectangular Car Subwoofer Box - 80 L / 32 Hz - 927 × 380 × 380 mm

18 Double Car sub

Description

Designed for a 2-driver 12-inch rectangular subwoofer, this Vented / Bass-Reflex enclosure features an 80 L chamber precisely tuned to 32 Hz. The cabinet is constructed from 18 mm (3/4 inch) material in a simple rectangle shape with external dimensions of 927 × 380 × 380 mm (37.17 × 15.01 × 15.01 in). A double-thickness front baffle increases rigidity and minimizes panel flex, making it ideal for high-output systems. Utilizing one L-shaped slot port, the design provides an optimized port area for high-airflow demands, large-excursion drivers, and SPL use. It serves as a general-purpose home subwoofer enclosure for music and stereo systems, balancing bass extension and low distortion, while also being suitable for daily car-audio use where trunk space and installation constraints are considered.

Volume & tuning

80 l
Internal volume
32 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
18
Material thickness (inch)
3/4
Box dimensions (mm)
928 × 381 × 381
Box dimensions (inch)
37.17 × 15.01 × 15.01
Max RMS speaker power up to
160 W
Speaker mounting panel layers
Double
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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