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DIY & Tutorials
DIY For Audio
My sonosub research and questions
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<blockquote data-quote="Abu" data-source="post: 243677" data-attributes="member: 13166"><p>So in order to have 2 drivers and still have space for the tuning ports, I need to make relatively thin slot ports. I've modelled it in winisd : 4 ports with diameter of 100mm and 1.026m length. Converted to slot ports it's 4 ports of 155mm x 50mm. Google sketchup looks like this:</p><p></p><p><img src="http://i.imgur.com/SpaV4.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Middle yellow circle is the driver in the centre of the end cap (dotted circle) as it would fit into the tube. So the outside circle diameter is actually the exact ID of the tube. The 4 rectangular bits are the inside lines of the port. So I would probably need another 18mm outside those lines to make a sturdy port? If my calcs are correct the distance between the wall/driver and the inside line of the port is about 35mm.. so I will only have 17mm between the port and wall/driver.</p><p></p><p>Is that enough?</p></blockquote><p></p>
[QUOTE="Abu, post: 243677, member: 13166"] So in order to have 2 drivers and still have space for the tuning ports, I need to make relatively thin slot ports. I've modelled it in winisd : 4 ports with diameter of 100mm and 1.026m length. Converted to slot ports it's 4 ports of 155mm x 50mm. Google sketchup looks like this: [IMG]http://i.imgur.com/SpaV4.png[/IMG] Middle yellow circle is the driver in the centre of the end cap (dotted circle) as it would fit into the tube. So the outside circle diameter is actually the exact ID of the tube. The 4 rectangular bits are the inside lines of the port. So I would probably need another 18mm outside those lines to make a sturdy port? If my calcs are correct the distance between the wall/driver and the inside line of the port is about 35mm.. so I will only have 17mm between the port and wall/driver. Is that enough? [/QUOTE]
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DIY & Tutorials
DIY For Audio
My sonosub research and questions
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