Wayne Parham Messages: 18786 Registered: January 2001
Illuminati (33rd Degree)
It's the push-pull configuration that reduces second harmonics, not a single driver dipole. The idea is that if there is uniform asymmetrical motion from the suspension or the motor, driving two similar devices in opposite directions will cancel it.
The dipole configuration has a lot of advantages, directivity being one of its biggest. But I wasn't planning to use this arrangement. I was considering the use of a push-pull driver configuration in a π cornerhorn. It would use a ported motor chamber and not a dipole.
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