CheezyMane13 Posted July 26, 2010 Report Posted July 26, 2010 Well today I was messing around with moving some air, found some good songs to use, and got different results when i did the testing. RESULTS: Window half open- Moves enough air to cause a towel and a blanket to move Window 100% open- Cases the blanket to move more violently and can feel a bit more air Door 100% open- Massive amount of air enough to move my clothes and My arm leg hair, feels the most violent out of the three What could cause this to be doing this??? I'd expect there to be more violent air movement with window half down. :trippy: :trippy: take baby steps, u cant do it all at once unless u have a roll of 100's big enough to choke a donkey 1998 Chevy Venture "Swagger Wagon" Kenwood Excelon KDC-X994 Headunit 3 15" Alpine Type R's in seperate T-Lines 1 RF T1500-1bd for 2 of the 15s 1 RF P1000-1bd for the single 15 3 sets of Hifonics Zeus ZXi6.5C Components( 1 more set to come for Front stage) 1 Hifonics HFi100.4 4-channel amp Stock alt for now (DC HO SPL 400A when funds come in,currently working on buying this) Stock battery and one Optima Redtop for now (looking at XS batteries) 3 15" Alpine Type R's (aka Swagger Wagon Build 1.0) Swagger Wagon Build 2.0 Youtube Videos
chapo123 Posted July 26, 2010 Report Posted July 26, 2010 was it windy outside? lolz Steve I don't know why but everytime I see your new paint I want a Dr. Pepper...... is this normal? heres an analogy for you. running a high power stereo without a fuse is like having unprotected sex with that hot chick at the bar with the sketchy sexual history. Sure you may be fine and nothing happens but that one time something does happen you're fucked. i dont want woofer broke like bass sound clip clip and voice coil overheat 2 sa12s, saz1500 build log http://www.stevemeadedesigns.com/board/topic/91183-chapo123s-sundown-build-log/page__gopid__1250604entry1250604
CheezyMane13 Posted July 26, 2010 Author Report Posted July 26, 2010 90 degrees and no wind, humid too which makes things heavier take baby steps, u cant do it all at once unless u have a roll of 100's big enough to choke a donkey 1998 Chevy Venture "Swagger Wagon" Kenwood Excelon KDC-X994 Headunit 3 15" Alpine Type R's in seperate T-Lines 1 RF T1500-1bd for 2 of the 15s 1 RF P1000-1bd for the single 15 3 sets of Hifonics Zeus ZXi6.5C Components( 1 more set to come for Front stage) 1 Hifonics HFi100.4 4-channel amp Stock alt for now (DC HO SPL 400A when funds come in,currently working on buying this) Stock battery and one Optima Redtop for now (looking at XS batteries) 3 15" Alpine Type R's (aka Swagger Wagon Build 1.0) Swagger Wagon Build 2.0 Youtube Videos
smokeumtires Posted July 26, 2010 Report Posted July 26, 2010 Tuning resonance of your car is changing when you are opening and closing things.... Usually means the tuning frequency of your box isnt the same frequency of the cars interior resonance. In turn it seems "LOUDER" and more "VIOLENT" when your shit is all open
Neo_frog Posted July 26, 2010 Report Posted July 26, 2010 Think of it this way.. When your system is playing the resonant frequency of the enclosure, the velocity of the air in the port spikes (while the sub moves minimally) transferring maximum energy into the air around it. Like smokeum said, opening your door may be more of a match to your cabin resonance, so the turbulence will build up around the door and in various pockets of the cab since your door will be acting as an effective port. Need an install? Hit me up.[email protected]Got car audio questions? Check here first!Everything you need to know. =]http://www.stevemeadedesigns.com/board/topic/83029-everything-you-need-to-know/
smokeumtires Posted July 26, 2010 Report Posted July 26, 2010 I was "TRYING" to say it the best way without getting confusing... You said it better
CheezyMane13 Posted July 27, 2010 Author Report Posted July 27, 2010 I was "TRYING" to say it the best way without getting confusing... You said it better Well thanks both frog and smoke. I have heard that the resonant frequency is close to 50Hz adn i assume the song i played to day was hitting the low 30s so take baby steps, u cant do it all at once unless u have a roll of 100's big enough to choke a donkey 1998 Chevy Venture "Swagger Wagon" Kenwood Excelon KDC-X994 Headunit 3 15" Alpine Type R's in seperate T-Lines 1 RF T1500-1bd for 2 of the 15s 1 RF P1000-1bd for the single 15 3 sets of Hifonics Zeus ZXi6.5C Components( 1 more set to come for Front stage) 1 Hifonics HFi100.4 4-channel amp Stock alt for now (DC HO SPL 400A when funds come in,currently working on buying this) Stock battery and one Optima Redtop for now (looking at XS batteries) 3 15" Alpine Type R's (aka Swagger Wagon Build 1.0) Swagger Wagon Build 2.0 Youtube Videos
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