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DIY & Tutorials
DIY For Audio
FASTT
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<blockquote data-quote="GECO" data-source="post: 879119" data-attributes="member: 415"><p>hi Michon</p><p></p><p>the box is tuned for 50hz with a 122cm squared cone area. that should give about a F3 of 33hz or there about. seems to be true based on rough measurements</p><p>the port in the design i am using is more a mass loading device but also enables to get a bit of the advantages of a BR. so you do not have to tune your tapered length that long. the port position does have an effect on the performance and requires a bit of trail and error to get 100% correct but i just thumbsucked it. seems to work fine.</p></blockquote><p></p>
[QUOTE="GECO, post: 879119, member: 415"] hi Michon the box is tuned for 50hz with a 122cm squared cone area. that should give about a F3 of 33hz or there about. seems to be true based on rough measurements the port in the design i am using is more a mass loading device but also enables to get a bit of the advantages of a BR. so you do not have to tune your tapered length that long. the port position does have an effect on the performance and requires a bit of trail and error to get 100% correct but i just thumbsucked it. seems to work fine. [/QUOTE]
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DIY & Tutorials
DIY For Audio
FASTT
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