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Second Skin Audio

Box for 3 sa 12s I need some help


Tyler x 22

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Posted

operating under those assumptions is a very good way to either kill equipment or have poor sound quality.

as joe x mentioned in order to properly design something the new t/s parameters are needed.

those parameters changed when the subs mechanics were rebuild to different specs.

Posted

it might could use a little more airspace since I'm putting more watts to them

Actually, it would work in reverse of that. Overpowering, you would want to reduce the volume. But like everyone else said, still too much power for the equipment.

Posted

even to design a proper sealed box you still need the subs current t/s parameters

for all any of us know those subs could no longer work properly in a sealed enclosure.

not trying to be buzz kill here. i just would rather be honest and help you find the right road

Posted

I just talked to the guy who built them he said the t/s perimeters should be the same and he said the box design should be diff than a design for a regular sa 12 these are just built to hold more power

Posted

So here is a suggestion for 3 SA-12s, power: to sub(s) rated, amp subsonic filter to 28Hz, minimum port clearance 5 5/8", figure is just an assembly guide:

3sa12.jpg

3sa12pic.jpg

Had to go above your max dims, if any changes are needed,let me know, bear in mind a few things, your subs are different than sa-12s. 0.67 ohms is a risky load for your amp.

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