Port Tube 2-3/4" ID x 4-3/4" L

Speaker Cabinet Port Tube 2-3/4" ID x 4-3/4" L

Brand:| Model: PT-305
Overview
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.
Part # 
260-409
Weight: 0.14 lbs.  
IN STOCK
List Price$3.29
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Part # 260-409
Qty:  EA
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Product Details

Speaker Cabinet Port Tube 2-3/4" ID x 4-3/4" L
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. Flange outside diameter is 3-3/8".


Speaker Cabinet Port Tube 2-3/4" ID x 4-3/4" L
  • BrandGoldwood
  • ModelPT-305
  • Part Number260-409
  • UPC643420760040
  • Product CategorySpeaker Port Tubes
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight0.14 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Reviews

Speaker Cabinet Port Tube 2-3/4" ID x 4-3/4" L
Speaker Cabinet Port Tube 2-3/4" ID x 4-3/4" L is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Port tubesI've used four pairs, they work great for there application,fair pricing, overall great product.
Date published: 2014-05-04

Product Q&A

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Speaker Cabinet Port Tube 2-3/4" ID x 4-3/4" L

What size hole to drill to mount?

Asked by: Jeff K.
The magic answer is the outside diameter which is 3 3/8 in. Try to keep the hole to a close tolerance and use silicone adhesive or wood glue to lock the tube in. You can put the tube in loose to adjust the tuning and glue it when done. Fine tune the port by cutting the length. You could use a longer port to start and trim to size. Bob
Answered by: bobelmo
Date published: 2014-08-08

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