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In-Vehicle Single 15-inch Round Bass-Reflex Subwoofer Box - 65 L / 32 Hz - 678 × 512 × 400 mm

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Single 15-inch round vented / bass-reflex subwoofer box, 65 L volume, 32 Hz tuning with one L-shaped slot port and double-thickness front baffle, solid exterior, 678 × 512 × 400 mm (27.11 × 20.21 × 15.79 in).
Single 15-inch round vented / bass-reflex subwoofer box, 65 L volume, 32 Hz tuning with one L-shaped slot port and double-thickness front baffle, solid exterior, 678 × 512 × 400 mm (27.11 × 20.21 × 15.79 in).
Single 15-inch round vented / bass-reflex subwoofer box, 65 L volume, 32 Hz tuning with one L-shaped slot port and double-thickness front baffle, solid exterior, 678 × 512 × 400 mm (27.11 × 20.21 × 15.79 in).
Single 15-inch round vented / bass-reflex subwoofer box, 65 L volume, 32 Hz tuning with one L-shaped slot port and double-thickness front baffle, solid exterior, 678 × 512 × 400 mm (27.11 × 20.21 × 15.79 in).
Single 15-inch round vented / bass-reflex subwoofer box, 65 L volume, 32 Hz tuning with one L-shaped slot port and double-thickness front baffle, solid exterior, 678 × 512 × 400 mm (27.11 × 20.21 × 15.79 in).
Single 15-inch round vented / bass-reflex subwoofer box, 65 L volume, 32 Hz tuning with one L-shaped slot port and double-thickness front baffle, disassembled parts, 678 × 512 × 400 mm (27.11 × 20.21 × 15.79 in).

Description

This Vented / Bass-Reflex enclosure is specifically designed for a single 15-inch round subwoofer, providing a balanced solution for both high-output car audio and home stereo systems. The simple rectangular cabinet is constructed from 18 mm (3/4 inch) material and features a double-thickness front baffle to increase rigidity and minimize panel flex for high-excursion drivers. With external dimensions of 678 × 512 × 400 mm (27.11 × 20.21 × 15.79 in), the design optimizes limited trunk space while maintaining excellent bass extension. The 65 L chamber is tuned to 32 Hz using one L-shaped slot port. This port area is engineered for high airflow demand, making it ideal for SPL-oriented use and large-excursion subwoofers with low distortion.

Volume & tuning

65 l
Internal volume
32 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
18
Material thickness (inch)
3/4
Box dimensions (mm)
678 × 512 × 400
Box dimensions (inch)
27.11 × 20.21 × 15.79
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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