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Re: Pi 3 subwoofer [message #73267 is a reply to message #73263] Thu, 12 July 2012 20:09 Go to previous messageGo to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18693
Registered: January 2001
Illuminati (33rd Degree)

Your results look good, and you could expect a nice little subwoofer from that 1ft3 box. It isn't very large and yet has 35Hz f3 and 22Hz f10. Port area is 12in2, so you can make it 3.5" square and 5" long.

That woofer is suitable in tiny little boxes from 0.5ft3 up to about 3ft3. Helmholtz frequency should be 20-25Hz.

I'd probably put it in a box between 1ft3 and 2ft3 with Helmholtz frequency of 22Hz. It will work well in cabinets that size range.

 
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