NEED OPINION AND TECH ADVICE

[AI James]

for a 15" btl off that power just use a slot ported box 3.5 cubes 55-60 sq in port and desired hz

[Higrade]

for a 15" btl off that power just use a slot ported box 3.5 cubes 55-60 sq in port and desired hz

what length should i give the port, loudest HZ for the BTL

[AI James]

nobodys gonna be able to tell you without information about the resonant freq of your car and lots of other variables.

its not like someone can just tell you tune to 37 that will be the loudest

[Higrade]

nobodys gonna be able to tell you without information about the resonant freq of your car and lots of other variables.

its not like someone can just tell you tune to 37 that will be the loudest

car resonates at 40 hz

[fritosaregood]

car resonates at 40 hz

did you test or are you guessing?

edit. not bein an ass.., just making sure

Edited September 22, 2009 by fritosaregood

[Higrade]

did you test or are you guessing?

edit. not bein an ass.., just making sure

i used tones on the same volume with 2 enclosures and got the highest reading on a db meter at 40 HZ

[AI James]

you did it wrong

you need to use a sealed box and record results at each freq

[Higrade]

you did it wrong

you need to use a sealed box and record results at each freq

i did, two different size