For anyone else who might be looking for an answer to this question, here is Gary Dews' reply:
"SE DAC's had Uptone Audio polypropylene film and foil output capacitors. New SE-i DAC's have Jupiter cryo beeswax capacitors.
The Jupiter gives a richer, more organic, less hi-fi sound. The capacitance is also higher which lowers the output impedance."
"SE DAC's had Uptone Audio polypropylene film and foil output capacitors. New SE-i DAC's have Jupiter cryo beeswax capacitors.
The Jupiter gives a richer, more organic, less hi-fi sound. The capacitance is also higher which lowers the output impedance."