I owned the Chord Qute EX and found it's performance to be excellent. The Chord 2Qute is the upgraded model.
The reproduction of music was so realistic and open and did very well in revealing micro-dynamics. The only flaw was the lack of low-end extension (Chord Qute EX), but this was due to the use of a SMPS wall-wart. The 2Qute also uses this power supply, so I would imagine that it has the same problem.
The Chord gains the bass extension and more weight to the music with the addition of a linear power supply.
The Gumby has a wider soundstage and may have better extension at both ends, but to me, does not sound as organic as the Chord.
The reproduction of music was so realistic and open and did very well in revealing micro-dynamics. The only flaw was the lack of low-end extension (Chord Qute EX), but this was due to the use of a SMPS wall-wart. The 2Qute also uses this power supply, so I would imagine that it has the same problem.
The Chord gains the bass extension and more weight to the music with the addition of a linear power supply.
The Gumby has a wider soundstage and may have better extension at both ends, but to me, does not sound as organic as the Chord.