Hi, I got myself a nice and beauty iRiver H140. The power adapter is a DC-5V 2A. I also got an universal car adapter, however it can only do 500mA@5V. Now first off I am a bit surprised that the iRiver needs 2A at all, but the PSU might just be a bit overpowered. However if I just used the...

Hi, I have for a while tried to get hands on an iRiver H1x0 for use with a portable DAC+AMP, however this has so far failed and now I have to start looking at other possibilites. However I am clueless on the quality of DAP's linout, so I need some help. I own a pair of Beyer DT-770 (250Ohm)...