treo ssi 12 box

[siacarman 10+ year member]

ok so i had a sealed box made for my treo ssi...thought i wanted more accurate bass response...well i was wrong the low end has great output...high end like rock bass is really lacking....so i was thinking about porting the box i had made...it is a 2 cube sealed...any sugestions on port size and lenght..i was thinking f3 around 28-30 on a round port....any good ideas..

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[siacarman 10+ year member]

more details..box is 30x13x10...dual 4...diamond audio d51200.1...99 ceica hatchback..