Joined: February 24, 2010 Location: Ontario, Canada Posts: 38
Posted: August 12, 2011 at 10:08 AM - IP Logged
Hey guys so I have some confusion I want to clear up so I can build a custom ported enclosure for my single 12" subwoofer.
First of all I am wondering when you make a vent, does the volume of the vent subtract from the overall enclosure volume?
and my second issue is that when I find port calculators to tune to a certain frequency, it is dependent on the volume of the box to find the length of the port, from what I have read (need to confirm question 1), the volume of the port should be subtracted from teh box volume.
So to tune the port is dependent on its size and the box volume to find the appropriate length, so how exactly is this done if say I use a certain volume BEFORE the port, and onec I add it, the volume WILL decrease due to the port taking up more room. Also how will I know that my tuning is correct since the formula is dependent on volume, but once the port is added, the volume is changed?
Can anyone help me out and help me straighten these issues out?
Thanks a ton, I appreciate any help :)
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