see the response?its droppy, down 4.5db at 40hz
this is crap! needs EQ!which is just a waste of power to compensate for a dodgy system response.
if you want a 1metre long port and enjoy the fun of trying to fit it into a box,you can :)
Flare the ends like they say,but who knows how long the port will be when u flare them! perhaps the same length,perhaps not.
btw music only goes to about 36hz..i have 3songs which do 31hz ,but thats all.
i tuned 33hz,and im not get a sub that tunes any lower,its a waste of time.
or,build a PR one for slightly more and enjoy a smaller box with no chuffing noise
notice they say make airspeed 1/10 c not 1/20 like winisd.
personaly i think less than 5%is best..i designed my sub for that with expected input power.
download winisd,input xls 10,play with it.Then decide if its possible..
also download'subwoofer simulator'
dont forget youl need a HUGE amp to use its full potential
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