Tom,
Alvin sends a template that shows how much compression is proper for the GPA dampers. Too little compression and there is not good isolation, too much compression and it looses elasticity or spring function.
Deformation can be at the instant equipment is set on the shelf if the damper is not rated for that weight. Deformation also happens over time as the damper is exhausted performing it's function.
It's actually pretty easy to use the template, you put it beside the damper in question and measure deflection. This works but admittedly one of the reasons I'm investigating the Stillpoints option. Alvin has been A+ at getting new dampers out in a speedy manner but it would be nice to have a stand that did not need periodic maintenance.
My guess in advance is there will be better and worse with the new stand. That's what usually happens in high end audio when comparing two world class products.
Alvin sends a template that shows how much compression is proper for the GPA dampers. Too little compression and there is not good isolation, too much compression and it looses elasticity or spring function.
Deformation can be at the instant equipment is set on the shelf if the damper is not rated for that weight. Deformation also happens over time as the damper is exhausted performing it's function.
It's actually pretty easy to use the template, you put it beside the damper in question and measure deflection. This works but admittedly one of the reasons I'm investigating the Stillpoints option. Alvin has been A+ at getting new dampers out in a speedy manner but it would be nice to have a stand that did not need periodic maintenance.
My guess in advance is there will be better and worse with the new stand. That's what usually happens in high end audio when comparing two world class products.