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DIY & Tutorials
DIY For Audio
A subwoofer for a horn system
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<blockquote data-quote="Timber_MG" data-source="post: 1068815" data-attributes="member: 18"><p>Measure the system as is and plot group delay....it'll be greater than your worst model in room.</p><p></p><p>The best way to even out a room is more often than not a numbers game and using that diversity with DSP. Often one sub ina corner with suficient LF and the rest can have an octave less bandwidth (you let the corner sub excite the lowest room axial mode and the rest modes 1,2,3.</p><p></p><p>The very low bandwidth implies that transmission lines or tapped horns are a very real option here...just saying. Then you don't have to worry about excursion nearly as much.</p></blockquote><p></p>
[QUOTE="Timber_MG, post: 1068815, member: 18"] Measure the system as is and plot group delay....it'll be greater than your worst model in room. The best way to even out a room is more often than not a numbers game and using that diversity with DSP. Often one sub ina corner with suficient LF and the rest can have an octave less bandwidth (you let the corner sub excite the lowest room axial mode and the rest modes 1,2,3. The very low bandwidth implies that transmission lines or tapped horns are a very real option here...just saying. Then you don't have to worry about excursion nearly as much. [/QUOTE]
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DIY & Tutorials
DIY For Audio
A subwoofer for a horn system
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