help with winISD beta

[the Answer 10+ year member]

ok so i dont understand it completly. im trying to do it for a 18" lvl 4 and when i put in how big i want the box it doesnt peak at 30hertz like i want it to it peaks at like 40 but if i put it at 40cubes then it peaks @30. the box i want is 6cubes @ 30hertz. help plz.

Click to read more...

 

[thericanballer 10+ year member]

i dont understand the question

 

[Slo_Ride 5,000+ posts]

Tune lower maybe or bigger box

 

[Slo_Ride 5,000+ posts]

why do you want it to peak so low, its gonna fall off really quick.

 

[Slo_Ride 5,000+ posts]

t/s on the dc and i'll plug it in to winisd

 

[the Answer 10+ year member]

t/s on the dc and i'll plug it in to winisd

DC Audio - Specifications

 

[the Answer 10+ year member]

why do you want it to peak so low, its gonna fall off really quick.

so its better to peak higher then at tuning?

 

[Slo_Ride 5,000+ posts]

Well my winisd isnt wanting to load correctly.

 

[Slo_Ride 5,000+ posts]

so its better to peak higher then at tuning?

It will usually peak higher than tuning.

 

[Slo_Ride 5,000+ posts]

new winisd downloaded, give me a sec

 

[Slo_Ride 5,000+ posts]

Also so that you know, winisd and reality are sometimes completely differ. Meaning that what you get on the program and how the sub responds and performs in you car can vary greatly.

 

[Slo_Ride 5,000+ posts]

I think 6 cubes tuned to 30 hz would be great. I never really like winisd, never really use it, guess thats why I had to redownload it.

 

[Slo_Ride 5,000+ posts]

DC says you can go as much as 8 cubes if you want

 

[Slo_Ride 5,000+ posts]

Sorry I couldnt help more

 

[the Answer 10+ year member]

8 cubes is going to be to big for my truck so thats y im going with 6

how much port area do i need for this sub?