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Tuning round ports?
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<blockquote data-quote="AltarCrystal" data-source="post: 3043624" data-attributes="member: 576763"><p>Alright, I've finally got my box all planned out...EXCEPT for the ports.</p><p></p><p>Due to the boxes shape (5-sided...having some fun with this one //content.invisioncic.com/y282845/emoticons/naughty.gif.94359f346c0f1259df8038d60b41863e.gif) I'm using ruond ports.</p><p></p><p>I've never done round ports before.</p><p></p><p>So, I found a port calculator, and it said if I use tubes 3" in diamater, it needs to be 8.39" long to tune the box to 30hz. Would this be good for an Fi Q in a box that's 2 cubes?</p><p></p><p>Now, do I attach the port so it starts at the hole for the tube, not sticking in the box, and goes out 8.39"? I assume so, or do I have part of that in the box? What if I want 2 tubes? Would PVC with custom made flares be good enough for this? It should I buy aeroports?</p></blockquote><p></p>
[QUOTE="AltarCrystal, post: 3043624, member: 576763"] Alright, I've finally got my box all planned out...EXCEPT for the ports. Due to the boxes shape (5-sided...having some fun with this one [IMG]//content.invisioncic.com/y282845/emoticons/naughty.gif.94359f346c0f1259df8038d60b41863e.gif[/IMG]) I'm using ruond ports. I've never done round ports before. So, I found a port calculator, and it said if I use tubes 3" in diamater, it needs to be 8.39" long to tune the box to 30hz. Would this be good for an Fi Q in a box that's 2 cubes? Now, do I attach the port so it starts at the hole for the tube, not sticking in the box, and goes out 8.39"? I assume so, or do I have part of that in the box? What if I want 2 tubes? Would PVC with custom made flares be good enough for this? It should I buy aeroports? [/QUOTE]
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Tuning round ports?
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