Mt latest and first 00

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Jay McClellan
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Joined: Sat Feb 01, 2014 7:41 pm
Location: Saranac, MI
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Re: Mt latest and first 00

Post by Jay McClellan » Thu Mar 19, 2015 2:41 pm

Tim Benware wrote:It has a laminate patch I made up glued to the inside. Those fingers are really pretty stout.
Ah, nice. You can't tell it's laminated from the outside, at least not from the picture. I might try something similar in my next build. I think it might look good (or maybe not?) to use a black/white/black veneer laminate to match the purfling I use.
Jay McClellan
http://BrainRight.com

Tim Benware
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Joined: Thu Dec 22, 2011 1:22 pm
Location: Asheboro, NC

Re: Mt latest and first 00

Post by Tim Benware » Thu Mar 19, 2015 3:14 pm

Jay McClellan wrote:
Tim Benware wrote:It has a laminate patch I made up glued to the inside. Those fingers are really pretty stout.
Ah, nice. You can't tell it's laminated from the outside, at least not from the picture. I might try something similar in my next build. I think it might look good (or maybe not?) to use a black/white/black veneer laminate to match the purfling I use.
It's a B/W laminate approx .055" thick.
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I've "Ben-Had" again!
Tim Benware
Creedmoor, NC

Herman
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Re: Mt latest and first 00

Post by Herman » Fri Mar 20, 2015 2:33 pm

Niiiiice!!! I'm a fan of soundports for some time. Around here I see more and more of them. Next to the advantages soundwise, it gives an extra opportunity to stand out artisticly. You do well here.
Herman

John Parchem
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Re: Mt latest and first 00

Post by John Parchem » Fri Mar 20, 2015 3:26 pm

Very nice, I have not been brave enough to go beyond an oval

Tim Benware
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Joined: Thu Dec 22, 2011 1:22 pm
Location: Asheboro, NC

Re: Mt latest and first 00

Post by Tim Benware » Sat Mar 21, 2015 12:04 am

johnparchem wrote:Very nice, I have not been brave enough to go beyond an oval
Go for it. It really isn't much different.
I've "Ben-Had" again!
Tim Benware
Creedmoor, NC

Jay McClellan
Posts: 61
Joined: Sat Feb 01, 2014 7:41 pm
Location: Saranac, MI
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Re: Mt latest and first 00

Post by Jay McClellan » Sat Mar 21, 2015 10:48 am

How do you determine the size of the sound port? Is there a guideline to follow in terms of sound port area vs. body volume? Or do you calculate the size using the LAR algorithm?
(Looks About Right)
Jay McClellan
http://BrainRight.com

Tim Benware
Posts: 1489
Joined: Thu Dec 22, 2011 1:22 pm
Location: Asheboro, NC

Re: Mt latest and first 00

Post by Tim Benware » Sat Mar 21, 2015 3:35 pm

I don't get too technical. In theory the box is nothing more than an air pump, similar to a speaker enclosure and the same sound principles apply. I try to keep it in the 1.5" to 2" range centered between the kerfing so that it LAR:) This one is about 2" long and 1.75" at it widest.
I've "Ben-Had" again!
Tim Benware
Creedmoor, NC

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