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Low Earth Orbit
DIY Audio
New DIY Mid High (90deg) - AKA PM90
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<blockquote data-quote="Peter Morris" data-source="post: 148925" data-attributes="member: 652"><p>Re: New DIY Mid High</p><p></p><p></p><p></p><p>Hi Peter,</p><p></p><p>Not sure what you mean by straight baffle (?).</p><p></p><p>I have never measured the temperature rise, but I actually think the port design should help keep the temperature low. This was a consideration during the design process.</p><p> </p><p>This is a mid/hi box and there is not that much air movement in the ports compared to a bass bin. There are two ports on the bottom and two on the top of the horn mouth. As the air heats up that should mean there is some air convention flow. I suspect that the convection plus the normal port movement of the air will be quite good when compared to other box designs.</p></blockquote><p></p>
[QUOTE="Peter Morris, post: 148925, member: 652"] Re: New DIY Mid High Hi Peter, Not sure what you mean by straight baffle (?). I have never measured the temperature rise, but I actually think the port design should help keep the temperature low. This was a consideration during the design process. This is a mid/hi box and there is not that much air movement in the ports compared to a bass bin. There are two ports on the bottom and two on the top of the horn mouth. As the air heats up that should mean there is some air convention flow. I suspect that the convection plus the normal port movement of the air will be quite good when compared to other box designs. [/QUOTE]
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New DIY Mid High (90deg) - AKA PM90
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