Interesting Subwoofer Document

Got speaker theory questions? This is where you'll find the answers.
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dswpro
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Joined: Sun Oct 30, 2011 3:17 pm

Interesting Subwoofer Document

#1 Post by dswpro »

I found this while scoping out EV microphones. Might be of interest to those of you who are hauling large numbers of subs around.
Starting on my 2nd T-39 soon as the snow is gone and I can get my Garage / wood shop back !

http://www.electrovoice.com/sitefiles/d ... v04%20.pdf

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LelandCrooks
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Re: Interesting Subwoofer Document

#2 Post by LelandCrooks »

Nice. Reinforces lots of whats said around here about the basic physics of lf. Some of these solutions are out of our grasp, but not all. With the dsp power available in many of the amps and outboard some of this is not hard to implement, even with just a small PA.
If it's too loud, you're even older than me! Like me.
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Rick Lee
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Re: Interesting Subwoofer Document

#3 Post by Rick Lee »

Saved. Looking forward to studying it.
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sandwichman
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Joined: Thu Jul 01, 2010 8:50 pm
Location: Peshtigo, WI

Re: Interesting Subwoofer Document

#4 Post by sandwichman »

This is a good read, some of it isnt always practical. Not always room for an endfire array and such.....
2 24" Lab12 T48 (Many more on the way)
2 W8 (2 more on the way)
2 DR250

Sydney

Re: Interesting Subwoofer Document

#5 Post by Sydney »

Followers of Don Keele's CBT papers will recognize the use of the Gradient approach.

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subharmonic
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Re: Interesting Subwoofer Document

#6 Post by subharmonic »

Reading through this most of the diagrams are around the stage. Is this type of beamforming possible from a corner/wall loaded perspective? Or when you V plate do you kill this ability too?
2x T39, 1x T60, 1x THTLP, 1x AT(not built by me) 6x DR250
I need more bass

But this gal's built like a burlap bag full of bobcats
CW Mcall

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