You don’t need special DAC or amp for the Meze 105 AER, just plug them in and go, and they’ll sound good regardless. With the addition of the Boom Mic (or gaming headset) it becomes a more versatile pair of headphones. I wish I’d had these headphones 30 years ago!
Buy them through these links, which supports my channel:
Meze direct
APOS Audio
Audio46
Headphones.com