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To find your serial number, lift your left earcup off the headphone. All serial numbers are 4 or 8 characters. View picture
If your tma-1 does not have a serial number, type 0000 in the serial number field.
Does your tma-1 have the cable lock function? Yes No
To find your serial number, lift out the top part of your right earpad. All serial numbers are 8 characters. View picture
Type of defect
We can see that you have a headband issue:
In order to make the replacement process as convenient as possible, please take a picture of your headphone's headband. Then, please attach the picture together with a copy of your proof of purchase below.
Once we have received this documentation, we will examine and ship a replacement set to the address that you have provided.
Attach photo of broken headband:
Attach photo of proof of purchase (eg. reciept):
NB: Only JPEG, GIF and PNG files are supported.
Where did you buy your product?
When did you buy your product?