JBIRD
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Posts posted by JBIRD
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just got it done today. It actually sounds decent and its alot louder then my old box. planning on rhino linning it or some nice black carpet. not a good pic
its not the cleanest box either but it was fun building
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well not really SPL just good sound
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not counting port volume or woofer displacement you are sitting at 8.77 cubic feet. might be better for 2 15's. but thats up to you. 9 inch wide port internally and 9 inches from the back wall gets you 37 hz. tuning
well i need to get less then that right? i mean i am using two low level pioneers not anything ridiculous
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so i was thinking about making the length of the port about like this or do you think it should be shorter like the one above
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alright thanks guys i should get the MDF board soon and i let yall know how it goes
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alright so whats everyones favorite glue and what screws should i use.
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ok thanks a lot man. So that port gona be 4 or 5 inches wide?only one 45 degree angle?
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14H x 48w x 15D and alot of port and that will get you close to 4 cubes tuned around 35
ok but still leaves the question. How am i running the port? I was think just have it on the right side and running a vent from the other side to it(if that makes sense). Or port it in the middle? suggestions please. if anyone can just draw there ideas out on with like paint that would help alot.
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Dont make the one to the specs you listed for your dimmensions. like i said, with the dimmensions you gave that box is WAY too big. Those pioneers will not be happy
damn so if i make it the 48" or so long it still gona be to big?I want as wide as the back so it wont move around
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yea i think im just gona make one for the pioneers then get one made for the DDs. So im guessing i wouldnt need alot of port area for those little 12s
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Alright well I have an 03 Chevy tahoe. with 2 12" pioneer TS-w308d4's and they arent nothing special so i plan on getting two DD 3500 12s eventually. Now i want to build a vent port box that will be mainly built for the DDs but wouldnt sound awful with the pioneers in them. I want to make the box 48" wide which is alittle shorter then the width of the trunk. and about 24ish"deep and about 16" high. so i was just wondering how i should port it(a port on each side, one big port on one side or whatever). If anyone could draw something out for me that would be very nice. Thanks any help would be appreciated
SPl program
in SPL - SOUND PRESSURE LEVEL
Posted
Hey where can i get the program to measure SPl that everyone uses?