Nearfield OB Sub Array?

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C.Popovich

  • Jr. Member
  • Posts: 9
Re: Nearfield OB Sub Array?
« Reply #20 on: 30 Jul 2018, 12:08 am »
Nope -was wondering if one sat in the extreme near field if the FR would be similar to an infinite baffle -I did mention that in my first post, as did I mention I'd be happy to go sealed if it didn't work out.  IB is great but not everyone has the "box" somewhere for it.  OB has some potential but not in all rooms and not all frequency/amplitude responses.  As posted before in the right room it may still work, but I'm too close to the rear wall.

JohnR

Re: Nearfield OB Sub Array?
« Reply #21 on: 31 Jul 2018, 09:50 pm »
Hm, I wouldn't think it (down to 12 Hz per your graph) would work in any room. Displacement increases (for a given SPL) by 18 dB/octave below driver resonance and you don't get pressure effect either. Sorry, I didn't realize what you were trying to do.

Anyway! You sure got those boxes made quickly  :thumb: