Resonant freq????

justin ogle Silver Member Username: Oglejust Post Number: 114 Registered: Aug-06	Posted on Monday, September 11, 2006 - 21:37 GMT ok if the resonant freq of my car is 53hz than should i tune my box to 53hz? another question.. why is my sub louder with the windows down? is there a way to change that?
Brandon Gold Member Username: Theelfkeeper Stockbridge, GA USA Post Number: 2923 Registered: Feb-05	Posted on Monday, September 11, 2006 - 21:54 GMT you should tune slightly lower to peak at 53Hz. check out wickedcases.com for more info on the window deal, i think Glass has a write up on that. but basically, you are changing the air outside the box the sub has affect on. less compression allows the woofer to move more freely in a way.
mat dope Silver Member Username: Adddisorder West palm, Florida Post Number: 793 Registered: Jan-06	Posted on Monday, September 11, 2006 - 22:11 GMT dont tune it that high unless your just going for spl
[Kéviñ_Previé] Silver Member Username: Frkkevin Lake Worth, Texas US Post Number: 660 Registered: Nov-05	Posted on Monday, September 11, 2006 - 22:53 GMT if your going for SPL and want to match the resonant frequency of your car.. 53hz .. tune your box to 43-45hz. normally a box will peak 8-10 dB higher than its tuning freq