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Sonic Electronix

frequency in sealed enclosure


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Posted

Hello im new to this car audio stuff and i got this box that is 2.71 cubic feet 3/4 mdf and set up for a sealed enclosure.

My question is what frequency/level/phase/boost/bandwidth/subsonic filter should i tune my amp to for this type of box http://www.sonicelectronix.com/pictures_new.php?id=32990&picture_id=646289 there's a picture of the amp.

I have 2 id max 12's and ive been reading online and it says it can handle 20-250hz on sonicelectronix?!?!

I have a hifonics colossus xxv amp and i dont know how to tune it.

Also this picture has the manual http://assets.sonicelectronix.com/manuals/imagedynamics/idmax10v3d4.pdf if it helps its going to be in a lexus is250 on the factory head unit with a LOC and the deck reaches vol.60.

If someone could help me i would greatly appreciate it. Thanks

Posted

Set the subsonic to 25hz and the lpf to 80-85. Leave the boost down and the gain is best set with an oscope. If you don't have one i wouldn't turn it any higher than 1/3 of the way.

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Posted

So how should i tune the boost/bandwidth/frequency if i dont have a oscope? also what does the frequency one alone mean?

EDIT: sorry forgot you said if i didnt have one to not turn it up 1/3. can i use a multimeter?

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