Current setup:
1 cube sealed ea
2.6ish ported shared...with 60 squares tuned mid 40's.
I currently have 2 level 4's M2's, but have since added a 2nd BC3500 strapped at 1 ohm.
I know I need to upgrade but should I get Xl recones, do I need Level xl's period or would Level 5's work best in my setup.
7k on hand small 4th order which would be best.
Thanks,
J