Contact us
Close contact box
Connect ID #
315 131 742 3

Our hours

Connect ID #
315 131 742 3
All finished with your chat session?

We’ll email you a transcript of this conversation for your records.

For simple questions about your order,
try our new virtual agent:

Please enter your name.  
Please enter a valid email address. Why is this required?
Please enter your US phone number.  

For Tech Support, call 1-888-292-2575

Thank you, !
Our conversation will be emailed to
Please enter a question  
Don't wait on hold. We'll call you back when it's your turn to talk with the next available .
Please enter your name  
Please enter your phone number  

Please enter a message  

Calls may be recorded for training and quality control purposes.

We are located in Virginia USA.

Port Tubes

(2" diameter x 2-1/2" length)

Item # 07741342

Item # 07741342

In stock

About the Port Tubes

These port tubes feature molded grips that ensure a secure fit in your box cut-out and a rolled front flange which sits flush against the outside of your box. You can trim the ABS plastic to the proper length for your driver and box combination.

What's in the box:

MFR #M1530

Customer reviews

Loading reviews...

Port Tubes reviews

Average review:

4 reviews

Thanks for submitting your review

Filter by rating

Customer photos

Sort reviews

Sort by:
Items per page:
View page:

Verified customer (What's this?)
Verified employee purchase (What's this?)



Crutchfield response

<< >>

More details on the Port Tubes

Mark G.

Product Research



  • Acoustic, 2.5 inches
  • Install, 2.43 inches
  • Overall, 2.56 inches


  • Inside, 1.98-1.96 inches
  • Outside, 2.10-2.09 inches
  • Flange, 2.808 inches

Loading accessories...

Customer Q&A

Crutchfield asked: Why did you buy this?
To port the 6X9 speaker boxes I purchased. [ Joseph  Mar 29, 2020 ]
I am building a sub box for my truck [ bret  Jul 16, 2017 ]
Went from sealed box to ported. [ J  Dec 04, 2016 ]
Forgot to buy 2 the first time [ scott  Dec 04, 2016 ]
needed this product I knew y'all would have it [ jacob  Nov 13, 2016 ]
To port my cargo area/trunk into the cabin. [ JJFlack  Jun 17, 2016 ]

Loading articles...