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15-inch Single Round Ported Car Subwoofer Box - 65 L / 35 Hz - 668 × 497 × 388 mm

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  2. 15-inch Single Round Ported Car Subwoofer Box - 65 L / 35 Hz - 668 × 497 × 388 mm
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Single 15-inch Round Vented / Bass-Reflex Subwoofer Enclosure (65 L, 35 Hz) with one L-shaped slot port, solid exterior, 668 × 497 × 388 mm (26.82 × 19.62 × 15.33 in).
Single 15-inch Round Vented / Bass-Reflex Subwoofer Enclosure (65 L, 35 Hz) with one L-shaped slot port, solid exterior, 668 × 497 × 388 mm (26.82 × 19.62 × 15.33 in).
Single 15-inch Round Vented / Bass-Reflex Subwoofer Enclosure (65 L, 35 Hz) with one L-shaped slot port, solid exterior, 668 × 497 × 388 mm (26.82 × 19.62 × 15.33 in).
Single 15-inch Round Vented / Bass-Reflex Subwoofer Enclosure (65 L, 35 Hz) with one L-shaped slot port, solid exterior, 668 × 497 × 388 mm (26.82 × 19.62 × 15.33 in).
Single 15-inch Round Vented / Bass-Reflex Subwoofer Enclosure (65 L, 35 Hz) with one L-shaped slot port, solid exterior, 668 × 497 × 388 mm (26.82 × 19.62 × 15.33 in).
Single 15-inch Round Vented / Bass-Reflex Subwoofer Enclosure (65 L, 35 Hz) with one L-shaped slot port, disassembled parts, 668 × 497 × 388 mm (26.82 × 19.62 × 15.33 in).

Description

This Vented / Bass-Reflex enclosure is specifically designed for a single 15-inch round subwoofer, featuring a 65 L chamber tuned to 35 Hz. Built from 18 mm (3/4 inch) material in a simple rectangle shape, the cabinet measures 668 × 497 × 388 mm (26.82 × 19.62 × 15.33 in). It incorporates a double-thickness front baffle to increase rigidity and reduce panel flex, making it ideal for high-output systems. The design utilizes one L-shaped slot port with a port area optimized for high-airflow demand, large-excursion drivers, and SPL applications. This versatile box balances bass extension, size, and low distortion, making it perfect for general-purpose home stereo systems or everyday car-audio use where trunk space and installation constraints are key factors.

Volume & tuning

65 l
Internal volume
35 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
18
Material thickness (inch)
3/4
Box dimensions (mm)
668 × 498 × 389
Box dimensions (inch)
26.82 × 19.62 × 15.33
Max RMS speaker power up to
550 W
Speaker mounting panel layers
Double
Number of bands
1

Enclosure & speaker

Enclosure
Vented
Speaker configuration
Single
Number of speakers
1
Speaker size
15"

Port

Port type
Rectangular
Port count
1
Port area (sq.mm)
28502
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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