Wayne Parham Messages: 18786 Registered: January 2001
Illuminati (33rd Degree)
No crossover changes on the six π loudspeakers when swapping woofers. The three π crossover is different, depending on the woofer chosen. But not the six π crossover. It's the same whether you have the Delta 12LF or the TD12S. The reason is the operating frequency range - In the three π, the woofer is used all the way through the midrange band. But in the six π, it's purely a woofer.