A little help

[snap08]

im building my first box and i have a few q's.

the box will b 4 one 12 in. DVC Concept sub.

the box will have 1.15 cu ft of actual air space.

i want to invert the sub and port the box.

does having the sub inverted and ported make any diff in the bass sound? it should b louder right?

is a square port louder then a round port?

thanks 4any help

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[picklekx 10+ year member]

im not sure bout inverting a sub but i heard you had to reverse the polarity to get it to move right??

I dont think either port is louder but most people go with rectangular.

 

[chris229 10+ year member]

yup--- reverse the polarity---the sub will sound the same----ports are the same loudness