80 Hz is a good starting point for most systems. It depends on the components of the system, their specs and capabilities, but ultimately it's entirely up to your personal taste.
I run at 72 Hz LP @ 24dB/oct for my sub and 63 Hz HP @ 24dB/oct for my mids. The overlap gives me alot of mid-bass kick...which I really like to hear/feel.
I run at 72 Hz LP @ 24dB/oct for my sub and 63 Hz HP @ 24dB/oct for my mids. The overlap gives me alot of mid-bass kick...which I really like to hear/feel.