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DIY For Audio
Amplifier ventilation
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<blockquote data-quote="ludo" data-source="post: 90319" data-attributes="member: 691"><p>Lots of holes in the back plate at the bottom and lots of holes at the top. This will give you a sort of chimney effect. Works well enough in some powered PA speakers.</p><p></p><p>Not sure how happy you are with drilling lots of holes in perspex. My experience with it hasn't been so good. Some types melt easily and some crack easily. But then I can't work with wood either... :-\ Maybe consider cutting 2 large holes in the perspex and fitting a pair of plates with small holes over that.</p><p></p><p>I hope the perspex doesn't mind the heat from the heat sink over the long term.</p></blockquote><p></p>
[QUOTE="ludo, post: 90319, member: 691"] Lots of holes in the back plate at the bottom and lots of holes at the top. This will give you a sort of chimney effect. Works well enough in some powered PA speakers. Not sure how happy you are with drilling lots of holes in perspex. My experience with it hasn't been so good. Some types melt easily and some crack easily. But then I can't work with wood either... :-\ Maybe consider cutting 2 large holes in the perspex and fitting a pair of plates with small holes over that. I hope the perspex doesn't mind the heat from the heat sink over the long term. [/QUOTE]
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DIY & Tutorials
DIY For Audio
Amplifier ventilation
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