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cqtama

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Posts posted by cqtama

  1. it all depends on tuning, generaly a ported box wont play notes much lower then an octave below tuning frewuency very well, i would try and tune around 32-35hzt if you plan on building a ported box. its really not that difficult, i like them better and theres lots of resoureces and references on this forum if you need help. slot ports are pretty easy to build. just make sure you follow the design to the tee or it will mess up your tuning

  2. well all of tht makes a huge difference. if you go from 2 12's to 2 15's there gunna get louder on different notes. not only lthat but even 2 diffent types of 12's will like different frequencies. plus! and this is what really made the difference your box is bigger! ported or sealed? if its prted its probably tuned different than before and even if you had a sealed box a bogger sealed box will sounds slightly different than the smaller one. which part of the box is closer to the door? is it the sub side? port side? that will make a difference. not so much if its not one of those though.

    Edit: also almost forgot the amp. you changd amps so make sure you set your filters and gains correctly. different filter and Xover setting will change the sound slightly, simply becausew its recting to the frequencies differently

  3. yes im sorry didnt mean to mislead, was just trying to explain some basics.the amp puts at more power at lower ohm loads but will have more of a draw. so you need to up the electical system (batteries ans alternators) a little bit more

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