Then I decided to upgrade the spikes to Acoustic Diode, and the distributer came again to install them, and they re-did the setup procedure. The placement as a result of the last setup was not much different to where the speakers had been before.
Strange. There is a regular poster who keeps changing his cone speaker set up and reports it as a 'wow' factor each time. And you put spikes and re-did set up and sound was same. Maybe you can hear the issues with Gryphon and CH and Wilsons.
