Silver Member Username: Snowball123
West Allis,
WI
United States
Post Number: 879
Registered: Oct-07
|
Posted on Alright im trying to build a box on reaudio.com and i dont know how big to make the port. Box is for a 2005 RE XXX. |
Bronze Member Username: Fred_the_axe_murderer
Post Number: 41
Registered: May-08
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Posted on i always figure 30-35% of the cone area. but i am a noob so what do i know. |
Silver Member Username: Phil_salisbury
Post Number: 713
Registered: Sep-06
|
Posted on How much juice are you going to feed that sub?? |
Silver Member Username: Snowball123
West Allis,
WI
United States
Post Number: 880
Registered: Oct-07
|
Posted on it could really vary, im going to start off with probably 700 until i get my Big 3 done then probably 1000. |
Silver Member Username: Phil_salisbury
Post Number: 714
Registered: Sep-06
|
Posted on Well, if you pressed for volume as to enclosure size for that wattage, ya really don't need more than 40 sq.in. of port area. |
Silver Member Username: Snowball123
West Allis,
WI
United States
Post Number: 881
Registered: Oct-07
|
Posted on well im doing the design on reaudio and the area is at 75. i just want to know what the port width should be. |
Gold Member Username: Tatonka
-[Team Audible
Insanity]-
Post Number: 1853
Registered: Mar-07
|
Posted on If you are running 1krms on a 15" sub, use the standard rule: 15 x cuft of box.
So if your box was four cubes: 15 x 4 = 60
So you would need 60sq inches of port. |
Silver Member Username: Snowball123
West Allis,
WI
United States
Post Number: 882
Registered: Oct-07
|
Posted on alright thanks. It says its a 4.5 cu. ft. box. and i have the port width at 5". This alright? |
Gold Member Username: Tatonka
-[Team Audible
Insanity]-
Post Number: 1854
Registered: Mar-07
|
Posted on 4.5 NET? or gross? you want the NET cuft.
BTW i already designed a 4cuft net box for your car and we established that it would not fit? lol |
Silver Member Username: Snowball123
West Allis,
WI
United States
Post Number: 883
Registered: Oct-07
|
Posted on gahhh i wanna show you this one thing on the site but i cant figure out how to f'in show it to you. |