is the re box calculator really this off?

[jsluss17 10+ year member]

or did i do something wrong?

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[jsluss17 10+ year member]

please respond i need to know right away if i did something wrong

 

[CAT MAN 5,000+ posts]

re calc ***** balls

 

[jsluss17 10+ year member]

re calc ***** balls

did i do something wrong though? idk how to use the torres one all that much. also what's the port top/bottom thing? i don't get why it has it at 4 inches

 

[jsluss17 10+ year member]

anyone? i'm really hoping i just messed something up from the torres calculator and that the RE isn't off by that much

 

[Phoenix Risen 10+ year member]

either the torres or the re one are pretty rough,

if you really want to get into it, look into a combination win isd alpha and beta.

 

[jsluss17 10+ year member]

either the torres or the re one are pretty rough,
if you really want to get into it, look into a combination win isd alpha and beta.

yeah i have winisd i just have no idea how to work it. the re one is the easiest one to use i'm just hoping i didn't build a box that i thought was tuned to 29 but really tuned to 43

 

[Phoenix Risen 10+ year member]

the reason that the re calc is easy is the simple fact that it doesnt work correctly.

what dimensions did you use?

 

[SuperSaeYoung]

I got 36.2660657988

 

[jsluss17 10+ year member]

the reason that the re calc is easy is the simple fact that it doesnt work correctly.
what dimensions did you use?

i went 26 wide 11 high and 18 deep with the port 2.25 inches wide and 14 long

 

[jsluss17 10+ year member]

I got 36.2660657988

well that would make me cry

 

[THATpurpleKUSH 5,000+ posts]

You need to put in the # of common port walls in the torres calc. It comes with a tutorial that explains things pretty well.

Assuming torres calc does volume correctly, its port tune section is on par with the calcs on the12v

 

[jsluss17 10+ year member]

You need to put in the # of common port walls in the torres calc. It comes with a tutorial that explains things pretty well.

yeah i figured that out after i took that screen shot i forgot what it came up with though. i just used the12volts port calculator though and it says i'm about right on the tuning though so i'm hoping it's right

 

[SuperSaeYoung]

well that would make me cry

Ohh, I made the port width 2.5, with 2.25 I got 34.4308246247. Assuming the port is a straight port with no L's or bending.

 

[Phoenix Risen 10+ year member]

12v is saying your tuned at 40,

your enclosure is 2.24 cubes before displacement, with the port you have your taking up .23, which puts you at 2 cubes before sub displacement.

with that port at 2 cubes you wind up tuned at 40 before sub displacement, your probably a bit higher than that after the subs are in.