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Why don't people compete at 80-90hz?
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<blockquote data-quote="Buck" data-source="post: 8776861" data-attributes="member: 591582"><p>Most burping is more than likely going to be based around vehicle resonances. It depends on what class you are in, like whether you just have a normal consumer vehicle or you have a steel caged car with concrete in it. Some vehicles in the higher levels of SPL are completely designed as one solid enclosure, the entire inside of the vehicle is. There's all sorts of 1/4 wave type tunings and resonance chambers or stages in vehicle like that. Ultimately, I think people are just going to wind up burping what works. You see a lot of burps usually anywhere from the mid 30's up to like the 70 hz region. I've seen some loud vehicles burp, but none burp in the 70's or above, in person. All was in the 60 hz range or lower. I think a lot of that just has to do with natural vehicle resonances, and you have to burp where your resonance boosts you, or else you're going to lose SPL. Sound is just like that, where you wind up in a certain bandwidth zone because every factor adds up to the final overall resonance that your vehicles works the best at.</p></blockquote><p></p>
[QUOTE="Buck, post: 8776861, member: 591582"] Most burping is more than likely going to be based around vehicle resonances. It depends on what class you are in, like whether you just have a normal consumer vehicle or you have a steel caged car with concrete in it. Some vehicles in the higher levels of SPL are completely designed as one solid enclosure, the entire inside of the vehicle is. There's all sorts of 1/4 wave type tunings and resonance chambers or stages in vehicle like that. Ultimately, I think people are just going to wind up burping what works. You see a lot of burps usually anywhere from the mid 30's up to like the 70 hz region. I've seen some loud vehicles burp, but none burp in the 70's or above, in person. All was in the 60 hz range or lower. I think a lot of that just has to do with natural vehicle resonances, and you have to burp where your resonance boosts you, or else you're going to lose SPL. Sound is just like that, where you wind up in a certain bandwidth zone because every factor adds up to the final overall resonance that your vehicles works the best at. [/QUOTE]
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Why don't people compete at 80-90hz?
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