I ordered 8 tantric ld 12s to run off a single sundown 3500d @. 5 ohm for now until I can get a 4500 or 5000d. This is going in 2012 scion xb, walled b pillar. I have about 18-20 cubes gross to work with. Should I just do flat wall, or possibly 4th order?
2 FI bl 18's walled in 2012 scion xb