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Thanks for your interest in participating in the listening test. The overall test will roughly take 15 minutes. Please take the time and carefully rate every item.
Instructions:

- Most important: use high quality studio headphones and a good soundcard!
- Listen through all test files and test sets before you do any ratings to get used to the material.
- Rate the quality of the test items only compared to the reference on top.
- Try to rate the overall impression of a test item and don't concentrate on single aspects.

Thank you very much!
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Please submit the results to our server. Entering a name or email address is not mandatory but it would help us to contact you if we have further questions. You can also leave a comment.

Please download and save the results. Entering a name or email address is not mandatory but it would help us to contact you if we have further questions. You can also leave a comment.

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