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Need help choosing between 4th order or 6th order

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Why a blow thru for 2 12"s especially of that caliber? I am not knocking, Just genuinely curious on what is having you choose that route.

With that driver you have the option for either or, so really it would be up to you preference and goals. 

If you are set on your decision, I'd say without knowing the exact details but more than likely a 4th. "How to build it" Is way to vague. 

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The SDR 12s will work in 4th order bandpass. EBP <70


Suggested box specs for two drivers:


Sealed chamber 2.2 net

Ported chamber 3.8 net @45Hz Port area 72 square inches.

Power to: 1200W RMS.


Edited by Joe X
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