Gumby more full sound. Sweeter more natural top end, and a bit more bass than the UnitiQute DAC. I find the multibit sound to have more natural sound for instruments. Best way to describe is from the Norah Jones song sinking soon. On UnitiQute DAC and Rega Dac there is a squawking in the song. Its there If you have the song I'm sure you can hear it, First time I heard on a Multibit DAC (Naim CDx2 CD Player) I realized that is a muted trumpet. On Gumby it sounds like an actual muted trumpet in the room. There are other instances, but that was the most striking to me. Instruments on a Multibit sound like real instruments in the room. Regular DACs sound like copies of instruments. Not always good copies. I think you will really enjoy Bifrost 2.