3>2>4>1 大概吧.
中低音共鳴的圓潤度明顯有差.
高音就較難說誰真的較好 感覺都不算好.


https://www.youtube.com/watch?v=A_14Om4I0y0

https://www.youtube.com/watch?v=OjFFSMfK5rs

https://www.youtube.com/watch?v=3ElXt7IhFzE

https://www.youtube.com/watch?v=mVjFe5lPp5k