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Second Skin Audio

Port diameter


Theron

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How much power are you going to be running?  I assume you will tune to around 45 Hz?

"Nothing prevents people from knowing the truth more than the belief they already know it."
"Making bass is easy, making music is the hard part."

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4 hours ago, Theron said:

Yes 45 hz and they will be getting about 2k rms each

Once you know your front chamber size you should be able to plug your numbers into my port area calculator and it will let you know what you should be shooting for for port area.  

https://goo.gl/STAv4p

"Nothing prevents people from knowing the truth more than the belief they already know it."
"Making bass is easy, making music is the hard part."

Builds:

U7qkMTL.jpg  LgPgE9w.jpg  Od2G3u1.jpg  xMyLoO1.jpg  9pAlXUK.jpg

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10 hours ago, Theron said:

But how do I determine the diameter I can figure the length no problem but how big around.

If you use the port area calculator it will tell you how much port area you need, from there you can determine what size round port/s you want.  For example a 6" port has 28.27 sq in of port area, 8" - 50.27 sq in, etc.  I would error on the high side when it comes to port area.  

"Nothing prevents people from knowing the truth more than the belief they already know it."
"Making bass is easy, making music is the hard part."

Builds:

U7qkMTL.jpg  LgPgE9w.jpg  Od2G3u1.jpg  xMyLoO1.jpg  9pAlXUK.jpg

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