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.

We'll never share your email with anyone else.
Please double check the date. The date should have the format YYYY-MM-DD.
Invalid serial number found. Please double check the format of the serial number, and the selected product it belongs to. A valid serial number looks like: 01-1.123.123

Thank you!

You have successfully extended the warranty of your product. You will receive a confirmation email that confirms that the warranty of your product has been officially extended from 2 to 5 years.

There was an error submitting your warranty signup. Please try again later, or contact us at info@grimmaudio.com if the issue persists.