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Gold Member Username: InsearchofbassPost Number: 5506 Registered: Jun-04 | the old box for daily tuned at 35 hz 2.50 cf. net for the auioque 2.5 12 hit 142.4 db with head unit adjustments and we built a new box 2.50 cf net tuned to 45 hz and hit 142.6 db I dont no whats up sub was firing different and port was different place but we should have gained more than .2 db |
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Gold Member Username: DrivingrecklessDD 9515f, 147.8 db Mov... Post Number: 3686 Registered: Apr-06 | just b/c you tune higher doesnt mean its gunna get louder...find your cars peak frequency and then go from their..also for a burp box 2.5 is to big try 1.25cubes tuned to 6-7 hz below your cars res. freq. |
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Gold Member Username: InsearchofbassPost Number: 5507 Registered: Jun-04 | in one placement our frequency is 54 hz in another its 55 hz....as far as testing 48 hz should have the most possibilty cabin boost wise |
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Platinum Member Username: James1115Use a simple... Post Number: 10124 Registered: Dec-04 | if you changed your port direction and your sub firing direction I would have to say that the direction you had first was a better position for your type of vehicle Sean. |
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Gold Member Username: InsearchofbassPost Number: 5511 Registered: Jun-04 | a follow up https://www.ecoustics.com/electronics/forum/car-audio/367833.html |
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Gold Member Username: InsearchofbassPost Number: 5512 Registered: Jun-04 | by the way we found the best sub and port position but up above is the follow up |