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Single 12-inch Round Vented Automotive Subwoofer Box - 30 L / 35 Hz - 570 × 327 × 252 mm

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  2. Single 12-inch Round Vented Automotive Subwoofer Box - 30 L / 35 Hz - 570 × 327 × 252 mm
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Single 12-inch Vented / Bass-Reflex Subwoofer Box, 30 L chamber tuned to 35 Hz with one L-shaped slot port, solid exterior, 570 × 327 × 252 mm (22.4 × 12.88 × 9.95 in).
Single 12-inch Vented / Bass-Reflex Subwoofer Box, 30 L chamber tuned to 35 Hz with one L-shaped slot port, solid exterior, 570 × 327 × 252 mm (22.4 × 12.88 × 9.95 in).
Single 12-inch Vented / Bass-Reflex Subwoofer Box, 30 L chamber tuned to 35 Hz with one L-shaped slot port, solid exterior, 570 × 327 × 252 mm (22.4 × 12.88 × 9.95 in).
Single 12-inch Vented / Bass-Reflex Subwoofer Box, 30 L chamber tuned to 35 Hz with one L-shaped slot port, solid exterior, 570 × 327 × 252 mm (22.4 × 12.88 × 9.95 in).
Single 12-inch Vented / Bass-Reflex Subwoofer Box, 30 L chamber tuned to 35 Hz with one L-shaped slot port, solid exterior, 570 × 327 × 252 mm (22.4 × 12.88 × 9.95 in).
Single 12-inch Vented / Bass-Reflex Subwoofer Box, 30 L chamber tuned to 35 Hz with one L-shaped slot port, disassembled parts, 570 × 327 × 252 mm (22.4 × 12.88 × 9.95 in).

Description

This vented (bass-reflex) enclosure is designed for a single 12-inch round subwoofer, featuring a 30 L chamber tuned to 35 Hz with one L-shaped slot port. Built from 16 mm (5/8 inch) material in a simple rectangle shape, the cabinet measures 570 × 327 × 252 mm (22.4 × 12.88 × 9.95 in). It serves as a general-purpose home subwoofer for music and stereo systems, balancing bass extension, cabinet size, output, and low distortion. Additionally, the design is optimized for everyday car-audio use, accounting for limited trunk space, installation constraints, and balanced sound. The port area is specifically suited for drivers with moderate cone excursion and airflow demand.

Volume & tuning

30 l
Internal volume
35 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
16
Material thickness (inch)
5/8
Box dimensions (mm)
570 × 327 × 253
Box dimensions (inch)
22.4 × 12.88 × 9.95
Max RMS speaker power up to
300 W
Speaker mounting panel layers
Single
Number of bands
1

Enclosure & speaker

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

Port

Port type
Rectangular
Port count
1
Port area (sq.mm)
6567
Appearances
View all
Loudspeaker enclosure with a light oak front panel.

Light Oak

Loudspeaker enclosure featuring a light oak front panel.

Loudspeaker enclosure featuring an assembled front panel made of raw, unfinished cherry wood.

Raw Cherry

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

Loudspeaker enclosure with 12 mm rounded front edges.

12 mm Rounded Front Edges

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

Loudspeaker enclosure showing a front panel with a 12 mm chamfered edge.

12 mm Front Panel Chamfer

The front panel features a 12 mm chamfered edge.

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