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PEX Factory Buyouts B 52 4" Diameter x 4 1/2" Long Flared Port Kit P10185512PEX-299-2368 https://cdnimages.opentip.com/full/PEX/PEX-299-2368.jpg Factory Buyouts B 52 4" Diameter x 4 1/2" Long Flared Port Kit This high-quality 4\" diameter by 4-1/2\" long port tube from B-52 features an external and internal flare for reduced port turbulence and enhanced aesthetic appeal. Perfect for tuning high-performance vented speakers and custom pro sound designs.Key Features: Inside and outside flare reduces turbulence for quiet airflow Removable inside flare allows length to be adjustable Glue in installation for a clean, fastener free look Just cut to length, glue together, and install B-52 4\" Diameter x 4-1/2\" Long Flared Port KitGive your cabinets a professional appearance with these attractive, black plastic port tubes. When properly tuned, the port contributes significantly to the low frequency output of the speaker system. Outer flange diameter is 6-5/16\". Cutout required is 5-1/2\". Length is 4-1/2\", can be shortened if desired.For over 30 years, B-52 has manufactured Pro Audio gear in California using only high quality components. We recently acquired tons of product from them so they could free up space in their warehouse. This huge buyout of woofers, compression drivers, horns, crossover components, and cabinet hardware is listed here for a fraction of what you would normally pay. Many drivers in this factory buyout are New Old Stock (NOS) from famous brands and would be considered vintage. Like the B-52 bomber, this factory buyout travels the globe and includes drivers manufactured by famous brands around the world in places like the UK, USA, Denmark, and Brazil. This is a one-time buyout opportunity so quantities are limited.Product Details BrandFactory Buyouts Part Number299-2368 UPC848864052816 Weight6 10185512 848864052816 7.2000lbs 0.00 0.00 0.00
Factory Buyouts
1.98 2025-03-28 2213 In Stock

Factory Buyouts B-52 4" Diameter x 4-1/2" Long Flared Port Kit

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UPC: 848864052816
SKU: PEX-299-2368
Price:
$1.98Free shipping on orders over $129 on select PEX- items. Details
Buy in bulk & save 40% ($1.19 each)
Quantity:
2213 In Stock
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Free Shipping Promotion: Buy more items from the same series, product code beginning with PEX-, and you can get free shipping for an order of over  $129.00  consisting of only PEX- series products.

Product Description

This high-quality 4" diameter by 4-1/2" long port tube from B-52 features an external and internal flare for reduced port turbulence and enhanced aesthetic appeal. Perfect for tuning high-performance vented speakers and custom pro sound designs.

Key Features:
  • Inside and outside flare reduces turbulence for quiet airflow
  • Removable inside flare allows length to be adjustable
  • Glue in installation for a clean, fastener free look
  • Just cut to length, glue together, and install


B-52 4" Diameter x 4-1/2" Long Flared Port Kit

Give your cabinets a professional appearance with these attractive, black plastic port tubes. When properly tuned, the port contributes significantly to the low frequency output of the speaker system. Outer flange diameter is 6-5/16". Cutout required is 5-1/2". Length is 4-1/2", can be shortened if desired.

For over 30 years, B-52 has manufactured Pro Audio gear in California using only high quality components. We recently acquired tons of product from them so they could free up space in their warehouse. This huge buyout of woofers, compression drivers, horns, crossover components, and cabinet hardware is listed here for a fraction of what you would normally pay. Many drivers in this factory buyout are New Old Stock (NOS) from famous brands and would be considered vintage. Like the B-52 bomber, this factory buyout travels the globe and includes drivers manufactured by famous brands around the world in places like the UK, USA, Denmark, and Brazil. This is a one-time buyout opportunity so quantities are limited.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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