Quote Originally Posted by curtis
I think the crossovers need to be changed to match the new capabilities of the drivers.....just a hunch.
Curtis,

You might be right since David said the new ones are significantly better than the old ones. which means the crossover would have to be different.

Quote from David
"I want to make something clear so there is no confusion here… Both the CBM-170 SE and CMT-340 SE models are technically more advanced then their predecessors."

I take it that "advanced" means upgrades to drivers and crossovers.