Sign up to extend your warranty

Extend the warranty of your product from the standard 2 years to 5 years*, simply by subscribing to our newsletter and becoming a member of the Grimm Audio community.

* There are a few exceptions, you can find them in the product manual.

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Country

Dealer

Purchase date

Product items in the package
(Note that controllers, other electronic devices and each LS1 speaker will have their own serial number.)

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