Thanks for the tip Jason...I am a little blind during this installation because I am yet to rewire the car (will be using watsons street works kit)....so it makes it 'ken hard to trial different positions for the components. I could probably adjust the mid angle up a bit to better parallel the tweeter (which I adjusted to aim just in front of the face of opposite person - put seats back in temporarily this arvo). I am hoping there will not be a significant frequency separation.
I had a fellow plot the specs of the mid driver into WinISD (box design software)...
t/s small specs include:
*Fs 60Hz
*Qts 0.62
*Vas 10.1L
His advice was that "it IS possible to port it, but 10L is still a very small enclosure. and you'll want either a very steep xover filter (eg: 24dB/oct) or set it a bit higher (eg: 90~100Hz) to avoid the cone unloading (ie: overexcurting due to loss of enclosure cushioning effect below the tuning frequency).
something like 10L tuned to 60Hz using a 2x5" port could be ok. i've never contemplated porting a midwoofer to know if what i see on the frequency-response graph will equate to good incar performance."
Thoughts of porting into the cabin if I do end up porting? (I'd port in the centre [under the centre of the dash])
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