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2-Driver 12-inch Rectangular Ported Car Audio Subwoofer Box - 80L / 35Hz - 910 × 376 × 376 mm

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  2. 2-Driver 12-inch Rectangular Ported Car Audio Subwoofer Box - 80L / 35Hz - 910 × 376 × 376 mm
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Dual 12-inch Vented / Bass-Reflex Subwoofer Box, 80 L chamber tuned to 35 Hz with a single L-shaped slot port, solid exterior view, 910 × 376 × 376 mm (36.47 × 14.85 × 14.85 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Box, 80 L chamber tuned to 35 Hz with a single L-shaped slot port, solid exterior view, 910 × 376 × 376 mm (36.47 × 14.85 × 14.85 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Box, 80 L chamber tuned to 35 Hz with a single L-shaped slot port, solid exterior view, 910 × 376 × 376 mm (36.47 × 14.85 × 14.85 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Box, 80 L chamber tuned to 35 Hz with a single L-shaped slot port, solid exterior view, 910 × 376 × 376 mm (36.47 × 14.85 × 14.85 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Box, 80 L chamber tuned to 35 Hz with a single L-shaped slot port, solid exterior view, 910 × 376 × 376 mm (36.47 × 14.85 × 14.85 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Box, 80 L chamber tuned to 35 Hz with a single L-shaped slot port, solid exterior view, 910 × 376 × 376 mm (36.47 × 14.85 × 14.85 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Box, 80 L chamber tuned to 35 Hz with a single L-shaped slot port, solid exterior view, 910 × 376 × 376 mm (36.47 × 14.85 × 14.85 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Box, 80 L chamber tuned to 35 Hz with a single L-shaped slot port, solid exterior view, 910 × 376 × 376 mm (36.47 × 14.85 × 14.85 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Box, 80 L chamber tuned to 35 Hz with a single L-shaped slot port, disassembled parts, 910 × 376 × 376 mm (36.47 × 14.85 × 14.85 in).

Description

This Vented / Bass-Reflex enclosure is designed for dual 12-inch subwoofer drivers, featuring an 80 L chamber tuned to 35 Hz with a single L-shaped slot port. Built from 18 mm (3/4 inch) material in a simple rectangle shape, it measures 910 × 376 × 376 mm (36.47 × 14.85 × 14.85 in). The double-thickness front baffle enhances rigidity and minimizes flex, making it ideal for high-output systems. The port area is specifically optimized for high-excursion drivers and SPL applications requiring significant airflow. This design serves as a balanced solution for both daily car audio use—fitting within limited trunk space—and home stereo systems where it provides excellent bass extension and low distortion.

Volume & tuning

80 l
Internal volume
35 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
18
Material thickness (inch)
3/4
Box dimensions (mm)
911 × 377 × 377
Box dimensions (inch)
36.47 × 14.85 × 14.85
Max RMS speaker power up to
170 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
Single Vented Bass-Reflex Enclosure with 1 L-shaped slot port featuring a light oak front panel, solid exterior

Light Oak

Loudspeaker enclosure featuring a light oak front panel.

Single Vented Bass-Reflex Enclosure with 1 L-shaped slot port featuring a raw unfinished cherry wood front panel, solid exterior

Raw Cherry

A speaker enclosure featuring a raw, unfinished cherry wood front panel.

Single Vented Bass-Reflex Enclosure with 1 L-shaped slot port and 12 mm rounded front edges, solid exterior

12 mm Rounded Front Edges

The front edges of the enclosure feature a 12 mm radius rounding.

Single Vented Bass-Reflex Enclosure with 1 L-shaped slot port and 12 mm front panel chamfer, solid exterior

12 mm Front Panel Chamfer

The front panel features a 12 mm chamfered edge.

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