posted
my old box gave me a 148.1 @43hz what kind of numbers should i see with tuning at my blazers freq of 52hz? the new box is the same as the old just changed tuning and added more resin and bracing. maybe a 150?
-------------------- now with (TEAM LOW BUDGET)148.1db @43hz and gaining slow lol. street B setup 2000 4 door s-10 blazer 2-mojo 12's powered by 2-bxi1610d's burp box not built yet. add me to myspace if you want atv_man2007 Posts: 78 | From: paintsville ky | Registered: Jul 2008
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posted
you don't tune your box at the resonant frequency, you tune the port a few hertz lower than the resonance because the box will actually have peak output typically 3-7Hz higher than the tuning. getting peak output and resonance the same is the key
Posts: 5501 | From: Columbus, OH - formerly FL | Registered: Oct 2003
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posted
box is @ 50hz should peak @52 or 53 the old box was @40 peak @ 42 & 43 was same spl.
-------------------- now with (TEAM LOW BUDGET)148.1db @43hz and gaining slow lol. street B setup 2000 4 door s-10 blazer 2-mojo 12's powered by 2-bxi1610d's burp box not built yet. add me to myspace if you want atv_man2007 Posts: 78 | From: paintsville ky | Registered: Jul 2008
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