H1571 + NEOCD3.0M 2way Passive Crossover Design
This design uses the Seas H1571 7″ Curv Cone, same woofer used in the popular Idunn and Bragi kits mated with the Fountek ribbon tweeter. Single high pass cap. No box specified.
- Sealed box of 0.2 cubic foot for an F3 of 97Hz.
- Vented box of 0.5 cubic foot with a 2″ diameter vent by 6″ long for an F3 of 51Hz.
- Vented box of 0.7 cubic foot with a 2″ diameter vent by 5.75″ long for an F3 of 44Hz.