I have 2 DACs for sale....
Pro-ject DAC Box S FL
Features:
Audiophile 16bit linear D/A-conversion
Non-Oversampling
Without digital filter
4 x TDA1543 parallel operation mode
DC power supply (< 1 watt standby power)
"Analogue" full bodied sound
One unwanted 'feature' is that the left channel has a tendency to cut out, but comes back if you wiggle the connection about a bit, so I think it's probably just a poor connection that can probably be easily fixed. I did return the unit to Pro-ject who say that there's nothing wrong with it! So I'm not really sure how to price this......how about £60 including postage to UK?
Starting Point Systems DAC 3 NOS DAC TDA1543
This has 2 9V rechargeable batteries inside and is charged via USB.
More information
£100 including postage to UK
PayPal friends and family for both please.