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Port Tube

6" diameter, 6" long

Item # 125M1704

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Item # 125M1704

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Need help?
Contact our Virginia-based experts.

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: 5-15/16", external diameter: 6-1/8"
  • depth: 6"
  • warranty: 60 days
  • Our 60-day money-back guarantee
  • MFR # M1704

What's in the box:

  • One 6" Dia x 6" flanged port tube

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More details on the Port Tube

Mark G.

Product Research


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


  • Cutout Diameter: 6.121"
  • Interior Diameter: 5.930"
  • Outer Flange Diameter: 6.684"
  • Length: 6.005"

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Customer Q&A

Crutchfield asked: Why did you buy this?
I forgot to include it with previous order. [ John  Mar 03, 2018 ]
for speakers to properly work. [ JOHN  Dec 18, 2016 ]

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