Universal box template

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz

  1. Ready boxes
  2. Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz
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 Rectangular Vented / Bass-Reflex Subwoofer Box with 65 L chamber and 33 Hz tuning via one L-shaped slot port, solid exterior, 623 × 473 × 426 mm (24.52 × 18.65 × 16.79 in).
Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box with 65 L chamber and 33 Hz tuning via one L-shaped slot port, solid exterior, 623 × 473 × 426 mm (24.52 × 18.65 × 16.79 in).
Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box with 65 L chamber and 33 Hz tuning via one L-shaped slot port, solid exterior view, 623 × 473 × 426 mm (24.52 × 18.65 × 16.79 in).
Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box with 65 L chamber and 33 Hz tuning via one L-shaped slot port, solid exterior showing port opening, 623 × 473 × 426 mm (24.52 × 18.65 × 16.79 in).
Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box with 65 L chamber and 33 Hz tuning via one L-shaped slot port, solid exterior profile, 623 × 473 × 426 mm (24.52 × 18.65 × 16.79 in).
Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box with 65 L chamber and 33 Hz tuning via one L-shaped slot port, disassembled parts showing internal brace and L-shaped port, 623 × 473 × 426 mm (24.52 × 18.65 × 16.79 in).

Description

This vented (bass-reflex) enclosure is specifically designed for a single 15-inch rectangular subwoofer, balancing bass extension, cabinet size, output, and low distortion for general-purpose home stereo systems and music. Constructed from 16 mm (5/8 inch) material in a simple rectangle shape, the cabinet measures 623 × 473 × 426 mm (24.52 × 18.65 × 16.79 in). It features a 65 L chamber tuned to 33 Hz using one L-shaped slot port with an area optimized for high-output, large-excursion drivers and high-airflow SPL demands. One internal brace reinforces the panels to reduce vibration, making it ideal for high-output systems. The design also considers the constraints of everyday car-audio use, such as limited trunk space and installation requirements, to ensure a balanced sound.

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)
624 × 474 × 426
Box dimensions (inch)
24.52 × 18.65 × 16.79
Max RMS speaker power up to
600 W
Speaker mounting panel layers
Single
Number of bands
1

Enclosure & speaker

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

Port

Port type
Rectangular
Port count
1
Port area (sq.mm)
28502
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
Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 65 L / 35 Hz

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 65 L / 35 Hz

65l · 35 Hz

618 × 465 × 419 mm

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 65 L / 35 Hz

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 65 L / 35 Hz

65l · 35 Hz

634 × 466 × 420 mm

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 65 L / 35 Hz

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 65 L / 35 Hz

65l · 35 Hz

663 × 466 × 420 mm

Single 15-inch Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz

Single 15-inch Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz

65l · 33 Hz

610 × 430 × 387 mm

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box (65 L / 33 Hz)

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box (65 L / 33 Hz)

65l · 33 Hz

634 × 430 × 387 mm

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box

65l · 33 Hz

645 × 474 × 426 mm

Single 15-inch rectangular Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz

Single 15-inch rectangular Vented / Bass-Reflex Subwoofer Box - 65 L / 33 Hz

65l · 33 Hz

640 × 475 × 428 mm

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box (65 L / 33 Hz)

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box (65 L / 33 Hz)

65l · 33 Hz

665 × 475 × 428 mm

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 85 L / 32 Hz

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 85 L / 32 Hz

85l · 32 Hz

636 × 496 × 446 mm

Single 15-inch Vented / Bass-Reflex Subwoofer Box - 85 L / 32 Hz

Single 15-inch Vented / Bass-Reflex Subwoofer Box - 85 L / 32 Hz

85l · 32 Hz

657 × 496 × 446 mm

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 85 L / 32 Hz

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box - 85 L / 32 Hz

85l · 32 Hz

676 × 497 × 447 mm

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box

Single 15-inch Rectangular Vented / Bass-Reflex Subwoofer Box

85l · 32 Hz

652 × 497 × 447 mm