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Speaker Building  >> Port Tubes

Scan Speak 29001 Flow Resistance Vent

 (7 reviews)    See Catalog Page
 
Scan Speak 29001 Flow Resistance Vent larger view.
Scan Speak 29001 Flow Resistance Vent larger images.
List Price:   $14.99 EA 
Your Price:   $9.90 EA (1-3)  
  $9.48 EA (4+)  

Sku 296-546: In Stock

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DescriptionTech Drawingsrelated itemswarranty
The Scan Speak Vent is an air flow resistant, "aperiodic" damping device very useful in sealed box applications. It works by reducing the maximum impedance at the box resonance by at least 50%. This results in clearer, better defined bass, with more amplifier power and control into the lower frequencies. It also allows the use of a driver in a smaller than optimum sealed enclosure. The vent should be mounted to the cabinet back wall in a 4-5/16" (110mm) diameter hole. About 60% of the cabinet volume should be filled with damping material, being careful to leave an open path from woofer rear to the vent device. For enclosure volumes up to 1.75 cu. ft., one vent is required. Up to 2.75 cu. ft., two are needed, and for volumes of more than 2.75 cu. ft., three vents are required.

7 Customer Reviews
Value  5
Performance  4
Features  4.5
Overall Satisfaction  4.5


1-3 of 7 Reviews | Show all reviews

not sureof product
Tuesday, February 10, 2009
danny hunter from jacksonville, ar  

installed in a 1.26 cu' enclosed box with a 12' alpine sub and seemed to produce a flappy sound; however, when i covered this vent with duct tape the flappy sound diminished.

  Experience with Product
I own it
Technical Knowledge
Amateur

Value  5
Performance  2.5
Features  2.5
Overall  3.5

not what I expected
Saturday, October 11, 2008
go mizzou tiger fans from columbia MO  

have not used it yet due to undersized sub box sounding great with out it, looks simple enough to replicate

  Experience with Product
I own it
Technical Knowledge
Amateur

Value  4.5
Performance  0
Features  4.5
Overall  3

Wish i had more info here...
Thursday, May 8, 2008
D. Cain Co. from Humboldt Co, Ca  

Seems to work ok... paired it with a Lightning Audio 12' sub in a parts express 12" sealed box and a 500watt monoblock. hits hard, but high bass is a little ringy. i think i need to install another one of these but i cant find enough information to make a clear decision.

  Experience with Product
I own it
Technical Knowledge
Amateur

Value  4.5
Performance  4.5
Features  4.5
Overall  4.5


1-3 of 7 Reviews | Show all reviews


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