Guarantee on Stradi tubes

Electron tubes carry a Limited Warranty of ninety (90) days to the end user.

The Limited Warranty period may be extended to one (1) year if the included warranty card, serial number is filled online within ten (10) days from the time you received the vacuum tubes of your purchase.

The information you need to enter online on the Stradi site is your tube serial number and warranty card information included with your electron tube purchase.

This 1 year extended manufacturer's guarantee program is limited to users who bought tubes purchased from the official Stradi website.

Conditions

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