Looking for used DAC for Squeezebox 700 $

I am looking for a DAC for my Squeezebox Classic. My other components: EPOS M22 speakers, Special amplifier sounds similar to Creek Destiny.

What I need from the DAC:

XLR output (must)
Volume control (nice to have)
warm, airy sound

What I do not need/ what is not important:

- fancy style/look
- usb connectivity
- more than two inputs

What I have found sofar:

Apogee Mini DAC
PS Audio Digital Link III.

Any suggestions?

Thanks.