youduoliang 发表于 2020-10-26 12:48
Sopra N2s are very smooth in the upper bass and midrange, Dan's Progression stereo works really well ...
Dan's progress is too expensive and his money is limited. Simaudio's 740p and 860a feel like they've been able to play sopra N2 very well. Excuse me,is the difference between it and Dan's progress obvious?