My Speaker is Making a Scratchy Sound and I Have Just Installed it

Always use the supplied Speaker Template.

A common cause of speaker failure occurs when the mounting holes are drilled with the speakers in place. When the drill bit is withdrawn from the hole the material that has been removed (metal or wood etc ) can drop into the speaker and/or voice coil resulting in speaker failure. This is not covered under the product warranty. Always use the provided template to pre-drill the mounting holes.