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Second Skin Audio

Port size


06manvan

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I've been doing a bunch of research and some how confused myself. I have a box made at 2.6cft after subwoofer displacement. I want to do a round port but keep getting different lengths and sizes. The specs of the sub are 

  • Frequency Response: 32 - 300 Hz
  • Sensitivity: 84.7 dB
  • Fs: 32 Hz
  • Re: 1.9 Ohms
  • Qms: 6.76
  • Qes: 0.58
  • Qts: 0.53
  • Nref: 0.185%
  • Cms: 0.11 mm/N
  • Bl: 16.67 n/a
  • Vas: 36.2 L
  • Mms: 249.4 gr
  • Sd: 471.4 cm²
  • Xmax: 13.5 mm
  •  Any help would be greatly appreciated.  Thanks
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52 minutes ago, 06manvan said:

Braced 3/4 MDF at 600 rms

A single 4" port isn't enough port area, two 4" ports would be OK.  A single 6" port would be ideal. 

"Nothing prevents people from knowing the truth more than the belief they already know it."
"Making bass is easy, making music is the hard part."

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