Hi there
I asked the same question a few months back see the thread here:
http://www.whathifi.com/forum/dacs/%C2%A330-ish-dacs-on-amazon-anyone-tried-these
I've still not purchased one, so if any one else has any views...
Thanks all for responses so far, of the three listed in my OP I may try the fiio d3. Obviously would love to be able to spend £200 plus on a dac but it's not going to happen any time soon!
Amazan curreently have a few DACs on sale for around the £30 mark - some marked as half price
Cabbleson - http://www.amazon.co.uk/Cablesson%C2%AE-SAP-3-Digital-Analogue-Converter/dp/B002KHA1J6/ref=sr_1_2?ie=UTF8&qid=1331903866&sr=8-2
Neet -...