The tuning frequency actually is the impedance minimum between the two peaks and is 30 Hz. You need at least a 5" port, length around 10". 🙂
Yes misread that on the tiny screen on my phone.
Thanks for the further info guys. looking at some other woofers here. Specs are as follows:
Re: 6.3 ohm
Fs: 41.8 Hz
Qts: 0.54
Qes: 0.655
Qms: 3.08
Vas: 58.079 liters
Xmax: 6.5 mm
also a "Bass guitar" type woofer, how well does that model out in this sort of alignment? I can adjust box-size up or down depending and was actually considering trying a double reflex, as that seemed to have some nice benefits without too much downside.
Re: 6.3 ohm
Fs: 41.8 Hz
Qts: 0.54
Qes: 0.655
Qms: 3.08
Vas: 58.079 liters
Xmax: 6.5 mm
also a "Bass guitar" type woofer, how well does that model out in this sort of alignment? I can adjust box-size up or down depending and was actually considering trying a double reflex, as that seemed to have some nice benefits without too much downside.
Well thanks for the good info, it's really helped inform my decision process on drivers and pursuing the project. I will be tackling the build here over the next couple of months.
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