SKU: 55094524639

Single Ported 3D-Printed Subwoofer Enclosure for B2 Audio RIOT-2.5

Sale price$58.46 Regular price$64.95
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Single Ported 3D-Printed Subwoofer Enclosure for B2 Audio RIOT-2.5Custom designed enclosure engineered for the B2 Audio RIOT 2. 5 mini woofer Single ported airflow system enhances bass output while keeping distortion low 3D printed composite build delivers strength, precision, and a sleek look Compact and lightweight, ideal for tight installs, displays, or small projects Vented structure improves cooling and long term performance Single Ported 3D Printed Subwoofer Enclosure for B2 Audio RIOT 2. 5 Included Items: (1)

  • Custom-designed enclosure engineered for the B2 Audio RIOT-2.5 mini woofer
  • Single-ported airflow system enhances bass output while keeping distortion low
  • 3D-printed composite build delivers strength, precision, and a sleek look
  • Compact and lightweight, ideal for tight installs, displays, or small projects
  • Vented structure improves cooling and long-term performance


Single Ported 3D-Printed Subwoofer Enclosure for B2 Audio RIOT-2.5


Included Items:

(1) Single Ported 3D-Printed Subwoofer Enclosure for B2 Audio RIOT-2.5 (available in multiple colors)


Product Description:

The RIOT 2.5 is a 2.5" speaker designed with a subwoofer-inspired look, making it a popular option for hobbyists building small desktop and DIY audio projects.


This 3D printed enclosure is built specifically to fit the B2 Audio RIOT 2.5. It provides a clean and compact housing for creative builds such as desktop Bluetooth systems, demo boxes, and custom mini audio setups.


If you're looking to build a small speaker project with a bold, subwoofer-style appearance, this enclosure gives you the foundation to start.


Pair it with the RIOT 2.5 speaker and a compatible chip amplifier to complete your build.


Key Features:



  • Custom-Fit Design: Built exclusively for the B2 Audio RIOT-2.5 mini woofer.

  • Single-Ported System: Optimized airflow enhances low-end impact and minimizes distortion.

  • 3D-Printed Construction: Reinforced composite ensures strength, precision, and a clean, modern aesthetic.

  • Compact & Versatile: Perfect for tight installs, desk displays, or micro-audio projects.

  • Efficient Venting: Provides consistent cooling and performance during extended periods of use.


Specifications:



  • Material: Reinforced 3D-printed composite

  • Configuration: Single-ported

  • Compatibility: B2 Audio RIOT-2.5 mini woofer

  • Design Focus: High-efficiency airflow, lightweight construction, precision fit


Measurements:



  • Length: 4.25"

  • Width: 3.75"

  • Height: 3.25"

  • Cutout Diameter: 2.29"

  • Mounting Depth: 3.20"

  • Weight: 0.40 lb

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55094524639

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Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
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Reviewed in the United States on April 25, 2026
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JNL
Boise, US
★★★★★ 5
The best lower unit gear oil I have used
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
I have been boating my whole life, this is by far the best gear oil. I use this in my Johnson 115 even though this is technically made by Mercury. I seem to get less if any water intrusion into my gearcase with this oil. If there is any, the oil emulsifies the water and continues to protect the gears. I have had better luck with this than Pennzoil marine or others. Highly recommend. It is a blue color and easy to drain and fill.
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Reviewed in the United States on March 23, 2026
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Debra
Lowell, US
★★★★★ 5
Great
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
Great lube for the boat
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Reviewed in the United States on May 19, 2026
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Joshua Murray
Boise, US
★★★★★ 5
recommend
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
great price
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Reviewed in the United States on May 22, 2026

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