I’m currently using a usb powered DAC with my iMac computer and experiencing
a bit of static like distortion.

The A-B USB lead I’m using isn’t branded as Audio quality; in fact it’s an any old
USB cable I had lying around.

I realise that this could be the problem, but I’m thinking ……………

Can I utilise the LONGDOG AUDIO 5volt POWER SUPPLY that’s currently I’m using
with my Squeezebox Touch to provide the DAC with clean power

Both the USB/ A and USB/B Plugs are available from Maplins

I'm thinking .......................tap only the audio signal from the USB/A socket on the MAC
and at the DAC(USB/B plug) solder signal wires and wire in a 2.5mm socket to take the LDA PS plug.


Is Good quality USB Cable the same as good quality RCA interconnect cable ?

Advice and technical know how would be appreciated.

Regards Tony