have gained me the power adapter to charge the Sony NWZ-A867B. Since I do not always turn on the computer only to the To Charge the battery, the power supply was the logical choice. As the battery power of the player is not particularly described is large, the battery is also loaded quickly. You do not even hear the interrupt during charging. The AC adapter does not transmit any buzz or Brummgeräuche on the player that might interfere during the hearing. This is not self-evident, because this problem in a other players provider who is equal mitliefert a PSU.
I am excited about this power supply and use to load the said player for some time only this.