yo,
i have made sevral posts in the past few weeks and all have revieled very useful information......
well here is my question for the day......
i am constructing my first subwoofer.....
it is a vented enclosure.....the vent being 3inches in diamater......
the port has to be farly long to tune the box to 25hz........
how much room should i have between the end of the port and the enclosure wall?
should i use a elbo?
thanks,
slice
i have made sevral posts in the past few weeks and all have revieled very useful information......
well here is my question for the day......
i am constructing my first subwoofer.....
it is a vented enclosure.....the vent being 3inches in diamater......
the port has to be farly long to tune the box to 25hz........
how much room should i have between the end of the port and the enclosure wall?
should i use a elbo?
thanks,
slice
quote from diysubwoofer.org:
"Where should I put the ports?
Ports should be placed at least one diameter away from any adjacent walls. If this is not possible to do this, the tuning frequency for a given port length will be lower than that predicted by the equations, and this may adversely affect the results."
Keld
"Where should I put the ports?
Ports should be placed at least one diameter away from any adjacent walls. If this is not possible to do this, the tuning frequency for a given port length will be lower than that predicted by the equations, and this may adversely affect the results."
Keld
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