help with winISD beta

[Slo_Ride 5,000+ posts]

Whats your amp?

 

[Slo_Ride 5,000+ posts]

Generally its 12-16 square inches of port per cubic foot when using a slot port.

 

[thericanballer 10+ year member]

Generally its 12-16 square inches of port per cubic foot when using a slot port.

i think he meant square port area...

 

[the Answer 10+ year member]

im using the RE audio box maker. i heard that it is off by about 2-3 hertz so im tunning it to like 27 on their so it will come out to like 30 and im probably going to get one of the amps in my sig

box is giong to be standing up port on left side, port up, sub front. measruments on re calculator

40

15

26

26

.75

5

5

 

[Slo_Ride 5,000+ posts]

i think he meant square port area...

whatcha mean slim?

 

[the Answer 10+ year member]

i think he meant square port area...

thats what im looking for

 

[Slo_Ride 5,000+ posts]

im using the RE audio box maker. i heard that it is off by about 2-3 hertz so im tunning it to like 27 on their so it will come out to like 30 and im probably going to get one of the amps in my sig
box is giong to be standing up port on left side, port up, sub front. measruments on re calculator

40

15

26

26

.75

5

5

whats the 5 and 5

40 x 15x 26 =7.36914 cubes net. you have to subract sub and port displacement

 

[the Answer 10+ year member]

whats the 5 and 540 x 15x 26 =7.36914 cubes net. you have to subract sub and port displacement

RE Enclosure Calculator

if u use this u will see what im talking about

just put these in order

 

[Slo_Ride 5,000+ posts]

one 5x5 port isnt enough thats only 25 square inches, you need more like 90.

 

[the Answer 10+ year member]

what about

40

15

30

30

7

10

 

[Slo_Ride 5,000+ posts]

what about 40

15

30

30

7

10

7 x 10 = 70. I dont think thats enough, still dont know how much power you have though. you need 9 x 10 or 8 x 11 or somewhere close to that 3x 30, etc

 

[the Answer 10+ year member]

7 x 10 = 70. I dont think thats enough, still dont know how much power you have though. you need 9 x 10 or 8 x 11 or somewhere close to that 3x 30, etc

the re caulculator is coming up with 94.5 square port area

and im going to be running 1200-1500rms

 

[Slo_Ride 5,000+ posts]

94.5 is plenty. anywhere from 80 to 95 I'd say is good. I dont use re calculator but a lot of people do so you should be good.

 

[the Answer 10+ year member]

thanks for all the help

 

[Slo_Ride 5,000+ posts]

Ahh i see the 5 and 5 isnt the port. the 7 and 10 isnt the port. I was mistaken sorry like I said dont use RE. I always use pen and paper, but it should be good, I'd go with it.