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Dual 12-inch Rectangular Bass-Reflex Subwoofer Box for Cars - 80 L / 35 Hz - 881 × 376 × 376 mm

Description

This Vented / Bass-Reflex enclosure is specifically designed for 2-driver 12-inch rectangular subwoofers, providing a versatile solution for both everyday car audio and high-quality home stereo systems. The simple rectangular cabinet is constructed from 16 mm (5/8 inch) material with external dimensions of 881 × 376 × 376 mm (34.62 × 14.82 × 14.82 in). It features an 80 L chamber tuned to 35 Hz using a single L-shaped slot port. To handle high-output, large-excursion drivers and SPL demands, the port area is optimized for high airflow, while the double-thickness front baffle increases rigidity and minimizes panel flex. The design balances bass extension, output, and low distortion while considering trunk space and installation constraints.

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)
881 × 376 × 376
Box dimensions (inch)
34.62 × 14.82 × 14.82
Max RMS speaker power up to
150 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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