You have purchased a Teufel product from a private person (e.g. eBay) or received it as a gift? Then you need the original invoice for a warranty claim (alternatively, you can use the delivery bill as proof of warranty).
The warranty does not apply to Teufel brand products that were not purchased directly from Lautsprecher Teufel GmbH (Teufel Webshop, Amazon-Teufel Marketplace Shop, eBay-Teufel is a seller, Otto - Teufel is a seller) ) by the first purchaser.
You will receive the original invoice from the seller/original purchaser - if required, we will also be happy to send him a copy of the invoice.
If there is no more invoice or the warranty has expired, we offer you the repair against the cost estimate. Please contact our customer service for this.