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Port Tube

4" diameter, 4-1/2" long

Item # 125M1703

In Stock
$5.99

About the Port Tube

Building your own subwoofer enclosure? This port tube features a rolled flange to ensure a clean fit on the outside of your box. The tube's ABS plastic construction features markings that make it easy for you to trim the tube to the proper length for your driver and box combination.

Product highlights:

  • ABS plastic port tube for subwoofer box construction
  • rolled front flange for secure mounting
  • internal diameter: 3-15/16", external diameter: 4-1/8"
  • depth: 4-1/2"
  • warranty: 60 days
  • Our 60-day money-back guarantee
  • MFR # M1703
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What's in the box:

  • One 4" Dia x 4.5" flanged port tube

Customer reviews

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Port Tube Reviews

Average Customer Review(s):

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Pros:

Cons:

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More details on the Port Tube

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Features

Overview: This is a plastic port tube used for ported enclosures for subwoofers.

Dimensions:

  • Cutout Diameter: 4.15"
  • Interior Diameter: 3.95"
  • Outer Flange Diameter: 4.79"
  • Length: 4.51"

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
This is a replacement. The port tubes on my sub have degraded due to age and UV light. [ Paige  Nov 27, 2017 ]

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