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<blockquote data-quote="chris41586" data-source="post: 8639575" data-attributes="member: 674977"><p>I'm wanting to build a custom box for my subwoofers and I'm a little confused about some things. First thing is: why does vented SQ call for more volume than vented SPL? I thought SPL called for more volume than SQ, but this is what the Phoenix Gold recommendations say.</p><p></p><p>I'm also having a little trouble coming up with the design. I went on to re box calculator and played with some numbers. I got to the correct volume, port width, height, and length, yet at the end, the tuning was a little off. I'm not sure how this is, given the correct dimensions. I'm open to any helpful input, and I can also post the equipment I'm working with if needed. Thanks!</p></blockquote><p></p>
[QUOTE="chris41586, post: 8639575, member: 674977"] I'm wanting to build a custom box for my subwoofers and I'm a little confused about some things. First thing is: why does vented SQ call for more volume than vented SPL? I thought SPL called for more volume than SQ, but this is what the Phoenix Gold recommendations say. I'm also having a little trouble coming up with the design. I went on to re box calculator and played with some numbers. I got to the correct volume, port width, height, and length, yet at the end, the tuning was a little off. I'm not sure how this is, given the correct dimensions. I'm open to any helpful input, and I can also post the equipment I'm working with if needed. Thanks! [/QUOTE]
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