|
Gold Member Username: CenusHicksville, Ohio Post Number: 2991 Registered: Jan-05 | i've had this pre-fab box for awhile and never new what it was tuned to so i was hopeing some1 could help me out, the box is w-15/h-13/d-13 and the port is h-11/w-1/d-9.5 all in inches, so if some1 could tell me whats its tuned to or give me the formula to figure it out it would be greatly appreciated. |
|
Gold Member Username: CenusHicksville, Ohio Post Number: 2993 Registered: Jan-05 | any1? |
|
Gold Member Username: InsearchofbassPost Number: 5020 Registered: Jun-04 | 1.033 cf if it's interior measurements are 13.5 x 11.5 x 11.5 and ifyourport measurements are 11 x 1 x 9.5 your port tune is 47.46 hz heres the program I used http://www.carstereo.com/help2/Articles.cfm?id=31 |
|
Gold Member Username: CenusHicksville, Ohio Post Number: 2994 Registered: Jan-05 | OMG sean, haven't seen you on here in a long azz time, hows everything going. |
|
Gold Member Username: InsearchofbassPost Number: 5021 Registered: Jun-04 | goin pretty good been busy with things and havent had online for a while now ...im on someone elses pc right now |
|
Gold Member Username: InsearchofbassPost Number: 5022 Registered: Jun-04 | did I use the demensions you wanted me to use? |
|
Gold Member Username: CenusHicksville, Ohio Post Number: 2996 Registered: Jan-05 | yep i put the numbers in and got the same tune you said, glad to see your on, you still building boxes all the time? |
|
Gold Member Username: CenusHicksville, Ohio Post Number: 3002 Registered: Jan-05 | also i was thinking of adding pollyfill to the box since its way too small for the kicker comp 12 thats in it, i figure if i add pollyfill the port tune will become lower is there any to calculate how much lower? |
|
Gold Member Username: CenusHicksville, Ohio Post Number: 3003 Registered: Jan-05 | nvm mind on the pollyfill question i just seen the thread between you and polo debating it, i think i'll add some to see if i notice a difference anyway, its not very exspensive. |