Very, very different presentation. I currently own the Yggdrasil Analog 2 and a SPL Phonitor 2 amplifier. I've previously owned the RME ADI-2 DAC. I ran it into Genelec 8030b monitors and HifiMan Sundara headphones. Balanced cables were used whenever possible. RME has this super technical presentation, with almost no meat on the bones. Overall accuracy is very good, if we are talking about listeners ability to pick up details from the presentation. Tonal balance is largely neutral, without any big omissions or additions at any frequency. Sometimes lower midrange and upper bass might sound slightly muddy though. I feel tonal accuracy and timbre is somewhat off. Some instruments, say, like piano and violin may sound somewhat grainy or just bit unnatural. Usually not alarmingly so, but when comparing againts R2R/multibit dacs this tends to pop out. Depending on the recording, treble may sound a bit hot, but this also depends on your setup and digital filter preferance (mine was SD Slow). Yggdrasil on the other hand: - Sounds very natural, good tonal balance and tonal accuracy. Instruments sound natural. Individual tones separate better from each other. - Yggdrasil has much more depth in its soundstage. Definitely more holographic. RME can sound a bit congested at times, if compared againts Yggy. - Is definitely more dynamic. Volume variations are more convincing in both small and large scales. - Has somewhat sweeter tone. RME is not clinical in comparison, but not enthusiastic either. - Gives impression of better detail retrival. I am not sure if Yggy actually has more detail, but combined with better dynamics it gives this impression. In my books, Yggdrasil wins easily in every category as a pure dac.