Is this sub going to outperform SVS PB12-NSD ?

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Hi,

Judging from the graphs below ... would the sub I wanna build outperform the PB12-NSD sub made by SVS ?

Its a 120 liter box tuned to 20hz using a 500watt bash amp with PEQ at 80hz -2db and static gain +3db with high pass filter @15hz

Transfer Magnitude
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SPL
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Max SPL
[img="http://img185.imageshack.us/i/maxspl.png"]Imageshack - maxspl.png[/img]

Amp load
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Cone excursion
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Group Delay
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Transfer Function Phase
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Thanks
 
I dn't know if it is overkill, but you have forgotten to take room gain into account. I shoot for a response that starts declining at 50-80 hz and am looking for the lowest F10 (f3 is meaningless)

Add a 3-6 dB per octave uplift with a corner at ~70 hz and see where your curve ends up.

dave
 
..If this is for both you want the first one, and something to customize the EQ.

In this enclosure: Use any Sub-amp > 160W and EQ is not necessary as this enclosure should be stuffed with wool like an TL to half-ways down the line, counted from the rear of the driver:

b🙂
 

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