crossover for a PA-2 Eminence Beta-12LTA or similar high-sensitivity wide-range drivers) requires a balance between protecting the driver and smoothing out its natural frequency response. Since the PA-2 is often used as a “full-range” driver with a high-end roll-off, the crossover design depends on whether you are adding a super tweeter to help the highs or a woofer to fill in the lows.
