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Automotive Dual 12-inch Round Vented Subwoofer Box - 80 L / 35 Hz - 963 × 398 × 398 mm

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  2. Automotive Dual 12-inch Round Vented Subwoofer Box - 80 L / 35 Hz - 963 × 398 × 398 mm
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Dual 12-inch Vented / Bass-Reflex Subwoofer Enclosure, 80 L chamber tuned to 35 Hz with one L-shaped slot port and double-thickness front baffle, solid exterior, 963 × 398 × 398 mm (37.85 × 15.69 × 15.69 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Enclosure, 80 L chamber tuned to 35 Hz with one L-shaped slot port and double-thickness front baffle, solid exterior, 963 × 398 × 398 mm (37.85 × 15.69 × 15.69 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Enclosure, 80 L chamber tuned to 35 Hz with one L-shaped slot port and double-thickness front baffle, solid exterior, 963 × 398 × 398 mm (37.85 × 15.69 × 15.69 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Enclosure, 80 L chamber tuned to 35 Hz with one L-shaped slot port and double-thickness front baffle, solid exterior, 963 × 398 × 398 mm (37.85 × 15.69 × 15.69 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Enclosure, 80 L chamber tuned to 35 Hz with one L-shaped slot port and double-thickness front baffle, solid exterior, 963 × 398 × 398 mm (37.85 × 15.69 × 15.69 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Enclosure, 80 L chamber tuned to 35 Hz with one L-shaped slot port and double-thickness front baffle, solid exterior, 963 × 398 × 398 mm (37.85 × 15.69 × 15.69 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Enclosure, 80 L chamber tuned to 35 Hz with one L-shaped slot port and double-thickness front baffle, solid exterior, 963 × 398 × 398 mm (37.85 × 15.69 × 15.69 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Enclosure, 80 L chamber tuned to 35 Hz with one L-shaped slot port and double-thickness front baffle, solid exterior, 963 × 398 × 398 mm (37.85 × 15.69 × 15.69 in).
Dual 12-inch Vented / Bass-Reflex Subwoofer Enclosure, 80 L chamber tuned to 35 Hz with one L-shaped slot port and double-thickness front baffle, disassembled parts, 963 × 398 × 398 mm (37.85 × 15.69 × 15.69 in).

Description

This dual 12-inch round subwoofer box is designed as a Vented / Bass-Reflex enclosure with an 80 L chamber tuned to 35 Hz. Built from 16 mm (5/8 inch) material in a simple rectangle shape, the cabinet features a double-thickness front baffle that increases rigidity and reduces flex for high-output systems. The external dimensions are 963 × 398 × 398 mm (37.85 × 15.69 × 15.69 in). It utilizes one L-shaped slot port with a port area optimized for large-excursion drivers and high-airflow SPL demands. This versatile design is suitable for everyday car audio, balancing trunk space and installation constraints, as well as home stereo systems seeking a balance of bass extension, size, and low distortion.

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)
963 × 399 × 399
Box dimensions (inch)
37.85 × 15.69 × 15.69
Max RMS speaker power up to
140 W
Speaker mounting panel layers
Double
Number of bands
1

Enclosure & speaker

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

Port

Port type
Rectangular
Port count
1
Port area (sq.mm)
36483
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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