what do you think bout this box design???

[Krzyboy2o]

im thinking of getting a 15" Diamond Audio CM3. the specs are:

General:
Radial vented steel basket
2.5" voice coil
Cmax Optimized Spider
Double Stacked Magnet


Specifications:
Power Range (W RMS): 600
Impedance (ohms): Dual 2
Sensitivity (dB SPL): 90 (2.83-V input @ 1 meter)
Freq. Resp: 20Hz-250Hz(±3dB


Dimensions:
Diameter: 15"
Depth: 7.4"

 

[Krzyboy2o]

....and using a set up like this
enclosure

 

[terdrocket]

I don't think a 15" will fit exactly like that.
If you have measured and it will, then I'm sorry.
What you have drawn visually looks like it would be perfect for a 10" and tight for a 12".
The wheel well is taking up too much volume and the box will most likely need to be taller than the backs of the seats.
Again, if you have already proved this out, I'm sorry for wasting your time.

 

[Jebus]

looks good