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Product & Warranty Registration

All TELEFUNKEN Elektroakustik customers are encouraged to register recently purchased NEW or USED products.

  • All warranties on Diamond, Alchemy, R-F-T and FET Series products are fully transferable between owners for the length specified for each series starting from the date the microphone was purchased as new.
  • Microphones come with a 90-day warranty for capsule and tube and one-year warranty for parts and labor on the amplifier, and power supply.
  • Upon registering your new products, the warranty will be increased to one year parts and labor for the capsule and tube, and four years for the amplifier, and power supply.

To register your warranty, please fill out the Warranty Registration and Transfer form below. In the case of a transferred warranty, please be sure to include the name and date of where and when the microphone was purchased.


M80 Oak

TELEFUNKEN Product & Warranty Registration Form

NOTE: Dynamic Microphones (M80, M81, M82 as well as all -SH, -WH variants) do not ship with serial numbers. Please enter "N/A" if this applies to the product you are trying to register.
Click or drag a file to this area to upload.
If possible, please upload an image of your receipt.