What size enclosure to accomplish a QTC of .707 for IDMAX?

[blazian87 10+ year member]

I'm thinking about getting 2 12" IDMAX v4's and put them in a custom sealed box. They will be in their own chamber so theoretically if I wanted to accomplish a QTC of .707, how many cu ft would I need for ONE of the idmax's? Does anyone know how to figure that out? Would it be around 1.6 cu ft or somewhere close to 2.0 cu ft?

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[Slo_Ride 5,000+ posts]

when i have questions like this i ask the people who built the sub.

 

[blazian87 10+ year member]

I did shoot Image dynamics an email but still no reply after like 2 days, which is why I came here. I'm sure there's a way to calculate I just don't know how exactly. I'm asking anyone that has tried it to give me an idea or ballpark of where I should be at to accomplish a near .707 qtc.