i'm about to try building a 4th order BP. suppose the subs i get are suited for 4th BP application. is there a ball park figure on the ratio between sealed to ported chamber? i'm planning to use it for burps.i can do testing a lot, but wanna know where's a good place to start from.

also, wanna ask on standard ported boxes. port area is usually 12-16si per cf. will i also follow this when doing burp boxes? have experience with aeroports but kinda hesitating to try slots.

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Here is info that may help you with your questions. I feel this is one of the best sites to answer all your questions about box builds and a host of things you my have questions about.


[ 08-11-2010, 01:51 AM: Message edited by: Gavin ]
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