Wayne Parham Messages: 18783 Registered: January 2001
Illuminati (33rd Degree)
A person could do a 2.5-way to good effect. Just low-pass the lower woofer at 200Hz or so. That wouldn't take much redesign because the top (mid)woofer and tweeter crossover and physical relationship can (and should) remain the same. But a person would still need to analyze standing waves inside the cabinet and go through a test/measurement cycle to dial it in and make sure everything comes together.