Hello - I'll need more information to properly calculate the volume. Will thi sbe fo guitar use, subwoofer, etc? Also the brand and model number of the speaker, OR preferably the specifications for the driver (fs,qts,Vas) Also is this going to be a sealed box, vented(ported) or bandpass ?? One driver or 2 or ? Let me know and I'll get you volumes for a KILLER box !! I've been building speaker cabinets for about 20 years.
Also if this is for car use or home or ?? (what kind of car if so) I can design and draw any box for you
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