Specifications
When designing ground-stacked arrays, inspect the array view and check that the 
center of gravity is in a safe place. 
Stack stability 
Red stability limits are indicated within the grid on the Array page – circled on the 
right below. 
If the centre of gravity crosses this red region the force required to push or pull the 
array over is less than that shown in the box beside the array view and a mechanical 
warning is raised. 
Please note: This assumes that no sliding takes place. Grids should be securely 
attached to the ground in all cases. 
The push value (in Newtons) – shown circled on the left below - can be varied to 
simulate wind load. 
Zoom In 
This shows the ground-stack bar position required for the lowest cabinet angle. 
All material © 2007. Martin Audio Ltd. Subject to change without notice.
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