Have the card over a month ago at HiQ24 bought (at this point a big compliment to the dealer for the fast delivery and .... see below) and was satisfied so far. However, I have run a frequency test recently. As a result, it was found that the card at about 9,800 Hz begins to cause a cracking or crackling in the speakers. This runs all the way up to 15,000 Hz. The headphone output showed the same (tested with Beyerdynamic DT 770 Pro).
Other sound cards that have been connected to the test called this problem out.
Have therefore contacted the dealer and this has even promptly offered me a refund of the purchase price for the commodity (mind you after more than a month). Have agreed to the extent that I get a new card ---> same problem.
Have contacted again asked for the withdrawal of the card the dealer.
