H1208 + H1262 + H1189 3-way Passive Crossover Design
Note: Tweeter and midrange in reverse polarity to woofer.
Small high pass cap, but large value midrange cap. High-order network.
Woofer in 1.0 cf3 tuned with a 2″ x 4″ straight port. Midrange in 0.1 cf3 sealed.