In Reply to: The GMA is a cap & coil applied to 2nd order bandpasses. It's anything but 1st order posted by AJinFLA on November 19, 2007 at 16:12:30:
If you look at the Europa crossover, you'll see a bunch of funky impedance equalization in addition to the base crossover. I would be surprised if this wasn't at least partly the case in all of those designs.
Note that the real proof is in the pudding. Regardless of technology, how does it sound?
I got to hear the GMA Calypso again at the RMAF and was pretty impressed. They just sounded like music and were quite listenable. I spent a fair amount of time with them. What surprised me is the lack of lobing when changing my seating height. What surprised me more is that a woman actually complimented the looks in the hallway outside. My wife begs to differ on the styling.
Bill
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Follow Ups
- I have a hard time believing that - William Schuchard 05:34:02 11/20/07 (0)