about phase plug

bitzo
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13 years 9 months ago #11762 by bitzo

about phase plug was created by bitzo

Hi all,
I modeled a phase plug and I took care about the support to fix it to the horn. So What material do you use for the supports and what about the thickness of it? and how do you fix to the plug?

cheers, bitzo

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bee
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13 years 9 months ago #11764 by bee

Replied by bee on topic about phase plug

i been looking into this as well m8t, i looked at using 4 strands if wire in a cross configuration and fixing them to the baffle and plug, or using 6mm ply and glassfibre over them to the horn and plug.....

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bitzo
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13 years 9 months ago #11765 by bitzo

Replied by bitzo on topic about phase plug

only 6mm? fiberglass get stronger the supports but I was planning to not use fiberglass at all.

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bee
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13 years 9 months ago #11766 by bee

Replied by bee on topic about phase plug

ive looked at the way its done on a few pro cabs........ where they use fins from the plug to the horn, they look very thin to me, maybe 10mm max, so 6mm ply then 2mm both sides in glass..... function one etc bolt the plug on through the driver...... so this is not an option....

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bitzo
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13 years 9 months ago #11767 by bitzo

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can a sheet of alluminum or steel of 2 mm work for that purpose?

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bee
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13 years 9 months ago #11768 by bee

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good idea smiley20 , i had not thought of that, i dont see why not........ i know mykey and tony ass have built alot of plugs in there time, they may be able to spread some light on the issue...

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bee
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13 years 9 months ago #11769 by bee

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this looks the easy way to do it....

this is the way function one do it......

this is the old turbosound way.......

and the last 2 are variations.......

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bitzo
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13 years 9 months ago #11770 by bitzo

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bee wrote: .....

this is rcf stuff for 10".
I wondering how eaw fix their radial plug.

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tony.a.s.s.
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13 years 9 months ago #11771 by tony.a.s.s.

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Not the easiest things to do, but not so bad after the first 1000. These Phase bungs were screwed in through the sides of the horn. Which had the added advantage of making the flare more rigid.
[attachment=0:3i3dyvkf]DSCF0002.JPG[/attachment:3i3dyvkf]

Peace and goodwill to all speaker builders

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bee
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13 years 9 months ago #11772 by bee

Replied by bee on topic about phase plug

tony you need to stop posting pics of your art up, it gets me all excited... lol. again fantastic stuff...... if mine turn out any where near these ill be happy. Do you use a lathe to make them....

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