MisterEwing
Head-Fier
I've been using my HD650s with the Fulla 2 for the last couple of weeks (switching back and forth between Google Play Music, and Tidal HiFi) and in general I've been quite pleased. No, 40mW per channel is not enough to get the most out of the HD650s, but to my ears it's still an enjoyable experience.
I had been using the HD650s with an Aune X1S which paired quite well, but seeing as the 'selling point' for the X1S is the DAC, and I have no source material that can remotely take advantage of the 32/384/DSD128 capability, I opted to go with the Fulla 2 as an interim 'all-in-one' that I will eventually combine with a Magni 2 (or some other amp via the line out) to better drive the HD650s.
I had been using the HD650s with an Aune X1S which paired quite well, but seeing as the 'selling point' for the X1S is the DAC, and I have no source material that can remotely take advantage of the 32/384/DSD128 capability, I opted to go with the Fulla 2 as an interim 'all-in-one' that I will eventually combine with a Magni 2 (or some other amp via the line out) to better drive the HD650s.