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View Full Version : Anybody feel like checking box plans?



Raisedin305
03-23-2006, 09:12 AM
If so let me know. I want some plans checked to make sure that they are accurate.

Trixter
03-23-2006, 07:59 PM
pm me with them or post them....

Raisedin305
03-23-2006, 09:42 PM
Ygpm

psych0ticnemes1
03-23-2006, 09:50 PM
post them and i'll double check ;)

Trixter
03-24-2006, 07:02 PM
from the info you sent me i got....

each "chamber" has a gross of 4.7cu' assuming that these are 15's (since you stated that each one has about 4cu' so) .5cu' for displacement which gives us 4.2cu'. 4.2cu' tuned to 35hz requires a 6" port to be 10.4" long before port displacement, and 11" long after port displacement. you did not tell if the port displacement was figured in the ~4cu' or not so i did it both with and with out...if each chamber was 4cu' then the numbers would be slightly longer.

as always, i recommend that you get a second opinion to check my work as well.

Raisedin305
03-24-2006, 10:45 PM
from the info you sent me i got....

each "chamber" has a gross of 4.7cu' assuming that these are 15's (since you stated that each one has about 4cu' so) .5cu' for displacement which gives us 4.2cu'. 4.2cu' tuned to 35hz requires a 6" port to be 10.4" long before port displacement, and 11" long after port displacement. you did not tell if the port displacement was figured in the ~4cu' or not so i did it both with and with out...if each chamber was 4cu' then the numbers would be slightly longer.

as always, i recommend that you get a second opinion to check my work as well.
Alright thanks.