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12-inch Rectangular Bass-Reflex In-Vehicle Subwoofer Box - 40L / 35Hz - 590 × 391 × 352 mm

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Single 12-inch Rectangular Vented / Bass-Reflex Subwoofer Box, 40 L chamber tuned to 35 Hz with one L-shaped slot port, solid exterior, 590 × 391 × 352 mm (23.2 × 15.41 × 13.87 in).
Single 12-inch Rectangular Vented / Bass-Reflex Subwoofer Box, 40 L chamber tuned to 35 Hz with one L-shaped slot port, solid exterior, 590 × 391 × 352 mm (23.2 × 15.41 × 13.87 in).
Single 12-inch Rectangular Vented / Bass-Reflex Subwoofer Box, 40 L chamber tuned to 35 Hz with one L-shaped slot port, solid exterior, 590 × 391 × 352 mm (23.2 × 15.41 × 13.87 in).
Single 12-inch Rectangular Vented / Bass-Reflex Subwoofer Box, 40 L chamber tuned to 35 Hz with one L-shaped slot port, solid exterior, 590 × 391 × 352 mm (23.2 × 15.41 × 13.87 in).
Single 12-inch Rectangular Vented / Bass-Reflex Subwoofer Box, 40 L chamber tuned to 35 Hz with one L-shaped slot port, solid exterior, 590 × 391 × 352 mm (23.2 × 15.41 × 13.87 in).
Single 12-inch Rectangular Vented / Bass-Reflex Subwoofer Box, 40 L chamber tuned to 35 Hz with one L-shaped slot port, disassembled parts, 590 × 391 × 352 mm (23.2 × 15.41 × 13.87 in).

Description

This Vented / Bass-Reflex enclosure is specifically designed for a single 12-inch rectangular subwoofer, balancing bass extension, cabinet size, output, and low distortion for general-purpose home music and stereo systems. Built from 16 mm (5/8 inch) material in a simple rectangle shape, the cabinet measures 590 × 391 × 352 mm (23.2 × 15.41 × 13.87 in). It features a 40 L chamber tuned to 35 Hz and utilizes one L-shaped slot port with an area suitable for high-output, large-excursion drivers and SPL-oriented use with high airflow demand. One internal brace reinforces the cabinet and reduces panel vibration, making it ideal for high-output systems while remaining compact enough for everyday car-audio use with limited trunk space and installation constraints.

Volume & tuning

40 l
Internal volume
35 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
16
Material thickness (inch)
5/8
Box dimensions (mm)
590 × 391 × 352
Box dimensions (inch)
23.2 × 15.41 × 13.87
Max RMS speaker power up to
1300 W
Speaker mounting panel layers
Single
Number of bands
1

Enclosure & speaker

Enclosure
Vented
Speaker configuration
Single
Number of speakers
1
Speaker size
12" Rectangle

Port

Port type
Rectangular
Port count
1
Port area (sq.mm)
18241
Appearances
View all
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Light Oak

Loudspeaker enclosure featuring a light oak front panel.

Universal Vented / Bass-Reflex Subwoofer Box for 8-33-inch drivers with a raw cherry wood front panel, solid exterior.

Raw Cherry

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

Universal Vented / Bass-Reflex Subwoofer Box for 8-33-inch drivers with 12 mm rounded front edges, solid exterior.

12 mm Rounded Front Edges

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

Universal Vented / Bass-Reflex Subwoofer Box for 8-33-inch drivers with a 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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