Welcome to the Diamond Amps Tech Support page.  Most of your questions will be answered either on the product page for your product on this site, or in our extensive product manuals.  If you do not have your manual, you can download your product manual from our DOWNLOADS PAGE.

If you still have questions, or need our support, please fill out the contact form below and please be as specific as possible for our best support.  We will respond, but give us just a minute to do so.  Make sure you set your e-mail to allow e-mails from so we don't get blocked as spam!

If you are trying to REGISTER your Diamond, please use our REGISTRATION PAGE instead. Thanks!

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Please describe your issue or your inquiry with as much information as possible. The more we have, the easier it will be to support you!