I'm selling my RME ADI-2/4 Pro SE for $2200 + shipping (PayPal) to CONUS only. I've been using it since around January, and I wanted to try something different, and I've landed on a different DAC/amp combo I'm liking better, so I'm selling this. It works perfectly and sounds great.
I ran a pair of HD 6XX single-ended on a RME ADI-2 DAC and a Topping A90, and they drove them extremely well, with the A90 having some more headroom obviously.
Currently I just use a RME ADI-2/4 Pro, and they also drive the HD 6XX single-ended no problem.
Deleted because I wanted to say I was...
Coming back to this, I've since returned these headphones. On more loudly produced tracks, like Andrew W.K.'s It's Time to Party, along with a lot of modern metal tracks, the audio just sounded super bloated and it was hard to pick any of the elements out. So I've since gone back to my...
Got my Expanse yesterday and my ADI-2/4 Pro SE today. So far, I think I'm liking these headphones. They have the best, most detailed and deep sounding bass I've heard out of any headphones yet. But, I'll have to listen a bit more to form a more in-depth opinion on them.
Was curious and emailed Dan Clark about their recommendations for pairings to use with this headphone. They sent me a document stating some recommendations for it. Note that even though it doesn't mention the Expanse, they said it applies:
"The headphones are relatively low impedance,
-Aeon is...
Currently looking at picking up a pair of these and a RME ADI-2/4 Pro to go with it. I assume that the ADI-2/4 Pro would be more than fine with these power wise when using the 4.4mm balanced jack, right?