Universal box template

Automotive 15-inch Round Ported Subwoofer Box - 65L / 33Hz - 609 × 430 × 387 mm

  1. Ready boxes
  2. Automotive 15-inch Round Ported Subwoofer Box - 65L / 33Hz - 609 × 430 × 387 mm
Use in calculator
PRO

Support on Patreon is required to use this template

To use this template, you must be a paid Patreon supporter.

Support the project on Patreon
Single 15-inch Round Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz with one L-shaped slot port and one internal brace, solid exterior view, 609 × 430 × 387 mm (23.96 × 16.94 × 15.24 in).
Single 15-inch Round Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz with one L-shaped slot port and one internal brace, solid exterior view, 609 × 430 × 387 mm (23.96 × 16.94 × 15.24 in).
Single 15-inch Round Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz with one L-shaped slot port and one internal brace, solid exterior view, 609 × 430 × 387 mm (23.96 × 16.94 × 15.24 in).
Single 15-inch Round Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz with one L-shaped slot port and one internal brace, solid exterior view, 609 × 430 × 387 mm (23.96 × 16.94 × 15.24 in).
Single 15-inch Round Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz with one L-shaped slot port and one internal brace, solid exterior view, 609 × 430 × 387 mm (23.96 × 16.94 × 15.24 in).
Single 15-inch Round Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz with one L-shaped slot port and one internal brace, disassembled parts view, 609 × 430 × 387 mm (23.96 × 16.94 × 15.24 in).

Description

This vented (bass-reflex) enclosure is specifically designed for a single 15-inch round subwoofer, providing a 65 L chamber tuned to 33 Hz. Constructed from 16 mm (5/8 inch) material in a simple rectangle shape, the cabinet measures 609 × 430 × 387 mm (23.96 × 16.94 × 15.24 in). It features one internal brace to reinforce the structure and reduce panel vibration, making it ideal for high-output systems. The design incorporates one L-shaped slot port with an area optimized for high-output drivers with increased cone excursion and airflow demand. This versatile box is engineered for everyday car-audio use, balancing limited trunk space and installation constraints with a balanced sound, while also serving as a general-purpose home subwoofer enclosure that maintains low distortion and output for music and stereo systems.

Volume & tuning

65 l
Internal volume
33 Hz
Tuning frequency

Box properties

Shape
Simple Rectangle
Material thickness (mm)
16
Material thickness (inch)
5/8
Box dimensions (mm)
610 × 430 × 387
Box dimensions (inch)
23.96 × 16.94 × 15.24
Max RMS speaker power up to
700 W
Speaker mounting panel layers
Single
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)
18241
Appearances
View all
Universal Vented / Bass-Reflex Subwoofer Box for 8-33-inch drivers with a light oak front panel, solid exterior.

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.

Similar boxes for 15" speakers
In-Vehicle Single 15-inch Round Bass-Reflex Subwoofer Box - 65 L / 35 Hz - 606 × 425 × 383 mm

In-Vehicle Single 15-inch Round Bass-Reflex Subwoofer Box - 65 L / 35 Hz - 606 × 425 × 383 mm

65l · 35 Hz

606 × 426 × 383 mm

Single 15-inch Round Vented Car Audio Subwoofer Box - 65 L / 35 Hz - 630 × 425 × 383 mm

Single 15-inch Round Vented Car Audio Subwoofer Box - 65 L / 35 Hz - 630 × 425 × 383 mm

65l · 35 Hz

631 × 426 × 383 mm

Single 15-inch Round Bass-Reflex Subwoofer Box for Vehicles - 65 L / 35 Hz - 639 × 465 × 418 mm

Single 15-inch Round Bass-Reflex Subwoofer Box for Vehicles - 65 L / 35 Hz - 639 × 465 × 418 mm

65l · 35 Hz

640 × 465 × 419 mm

Single 15-inch Round Vented Automotive Subwoofer Box - 65 L / 35 Hz - 618 × 465 × 418 mm

Single 15-inch Round Vented Automotive Subwoofer Box - 65 L / 35 Hz - 618 × 465 × 418 mm

65l · 35 Hz

618 × 465 × 419 mm

Single 15-inch Round Ported Car Audio Subwoofer Box - 65 L / 35 Hz - 633 × 466 × 419 mm

Single 15-inch Round Ported Car Audio Subwoofer Box - 65 L / 35 Hz - 633 × 466 × 419 mm

65l · 35 Hz

634 × 466 × 420 mm

Automotive 15-inch single round Bass-Reflex subwoofer box - 65 L / 35 Hz - 663 × 466 × 419 mm

Automotive 15-inch single round Bass-Reflex subwoofer box - 65 L / 35 Hz - 663 × 466 × 419 mm

65l · 35 Hz

663 × 466 × 420 mm

In-Vehicle Single 15-inch Round Vented Subwoofer Box - 65 L / 33 Hz - 633 × 430 × 387 mm

In-Vehicle Single 15-inch Round Vented Subwoofer Box - 65 L / 33 Hz - 633 × 430 × 387 mm

65l · 33 Hz

634 × 430 × 387 mm

Automotive Single 15-inch Round Vented Subwoofer Box - 65 L / 33 Hz - 645 × 473 × 426 mm

Automotive Single 15-inch Round Vented Subwoofer Box - 65 L / 33 Hz - 645 × 473 × 426 mm

65l · 33 Hz

645 × 474 × 426 mm

Ported 15-inch Car Subwoofer Box - 65L / 33Hz - 623 × 473 × 426 mm

Ported 15-inch Car Subwoofer Box - 65L / 33Hz - 623 × 473 × 426 mm

65l · 33 Hz

624 × 474 × 426 mm

Single 15-inch Round Ported In-Vehicle Subwoofer Box - 65 L / 33 Hz - 639 × 475 × 427 mm

Single 15-inch Round Ported In-Vehicle Subwoofer Box - 65 L / 33 Hz - 639 × 475 × 427 mm

65l · 33 Hz

640 × 475 × 428 mm

In-Vehicle 15-inch Round Bass-Reflex Subwoofer Box - 65 L / 33 Hz - 664 × 475 × 427 mm

In-Vehicle 15-inch Round Bass-Reflex Subwoofer Box - 65 L / 33 Hz - 664 × 475 × 427 mm

65l · 33 Hz

665 × 475 × 428 mm

Single 15-inch Round Ported Subwoofer Box for Vehicles - 85 L / 32 Hz - 635 × 495 × 445 mm

Single 15-inch Round Ported Subwoofer Box for Vehicles - 85 L / 32 Hz - 635 × 495 × 445 mm

85l · 32 Hz

636 × 496 × 446 mm